martedì 30 settembre 2014

NYT Science: In Indonesia, Police Stop Sale of Endangered Manta Rays

In Indonesia, Police Stop Sale of Endangered Manta Rays
By CLAIRE MALDARELLI

Indonesian authorities announced four arrests in connection with the attempted trafficking of more than 1,400 pounds of threatened manta rays.

Published: October 1, 2014 at 4:00AM

via NYT Science http://ift.tt/1mNQeQb

lunedì 29 settembre 2014

NYT Science: Growing, and Growing Vulnerable

Growing, and Growing Vulnerable
By CORNELIA DEAN

A new report from the National Research Council found that the effect of climate change is especially harsh on the United States barrier islands, which are also pressured by rapid development.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1BxlRyL

NYT Science: The Odds, Continually Updated

The Odds, Continually Updated
By F. D. FLAM

In Bayesian statistics, new data is used to shape assumptions, the opposite of the frequentist (classical) approach.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1rougEF

NYT Science: Nature in the Balance, Gene Tests, Artificial Sweetners and Diabetes

Nature in the Balance, Gene Tests, Artificial Sweetners and Diabetes
By THE NEW YORK TIMES

Letters to the editor and online comments.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1u6Q0og

NYT Science: The Difficulties of Nuclear Containment

The Difficulties of Nuclear Containment
By SAM ROBERTS

A recently declassified report makes it clear that the Manhattan Project was threatened by leaks and espionage, and it reveals a huge blind spot on the government’s part.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1DSP7nr

NYT Science: Visiting an Ailing Relative

Visiting an Ailing Relative
By EMILY ANTHES

A sobering new book argues that wild chimps are being assaulted from all sides: hunted for meat, killed for raiding farmers’ fields, trafficked as exotic pets and threatened by diseases like Ebola.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1orm1BG

NYT Science: Overseas Trade Alters a Lizard’s Stocks

Overseas Trade Alters a Lizard’s Stocks
By DOUGLAS QUENQUA

The rise of the global shipping trade has caused a fundamental shift in how species spread from one landmass to the next.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1ro7QTY

NYT Science: Rating Pain Relief

Rating Pain Relief
By C. CLAIBORNE RAY

How is the effectiveness of pain relievers measured? Is there a list that quantifies them by strength?

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1xuDNwi

NYT Science: Science Events: Dancing Particle Physics and Science-Inspired Fashion

Science Events: Dancing Particle Physics and Science-Inspired Fashion
By JASCHA HOFFMAN

In a piece choreographed by the artist-in-residence at the CERN physics laboratory, dancers will begin with a sort of quantum twerk, a subtle jiggling motion that evokes the vibration of subatomic particles.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1uWPA1K

NYT Science: Generating a Molecule With Star Quality

Generating a Molecule With Star Quality
By THE NEW YORK TIMES

Scientists in England have generated a highly complex star-shaped molecule made of interlocking rings that could be used to produce materials that are light, flexible and resilient.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1uxd6pv

NYT Science: Human-Related Climate Change Led to Extreme Heat, Scientists Say

Human-Related Climate Change Led to Extreme Heat, Scientists Say
By JUSTIN GILLIS

Five groups of researchers analyzing last year’s Australian heat waves came to the same conclusion: They could not have been as severe without human influence.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1ux54Ny

NYT Science: Toolmaking May Have Risen Independently

Toolmaking May Have Risen Independently
By DOUGLAS QUENQUA

A technique which early humans used to make knives was long thought to have originated in Africa and spread from there, but a new study suggests it arose independently in Eurasia.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1CB6VlB

NYT Science: ScienceTake | Marmoset See, Marmoset Do

ScienceTake | Marmoset See, Marmoset Do
By David Frank

Wild monkeys can learn from a demonstration video set up in the forest.

Published: September 29, 2014 at 4:00AM

via NYT Science http://ift.tt/1ry17pb

NYT Science: Marmosets Find Videos Educational, if Not Viral

Marmosets Find Videos Educational, if Not Viral
By JAMES GORMAN

Wild marmosets in the Brazilian forest can learn quite successfully from video demonstrations featuring other marmosets, Austrian scientists report.

Published: September 29, 2014 at 4:00AM

via NYT Science http://ift.tt/1BwfXOo

domenica 28 settembre 2014

NYT Science: On the Hunt for a Sprite on a Midsummer’s Night

On the Hunt for a Sprite on a Midsummer’s Night
By SANDRA BLAKESLEE

Citizen scientists are hunting sprites, majestic emanations of light that flash for an instant high above storm clouds whose effects on the physics and chemistry of the atmosphere remain an open question.

Published: September 30, 2014 at 4:00AM

via NYT Science http://ift.tt/1qKOvGf

giovedì 25 settembre 2014

NYT Science: A Tiny Emissary From the Ancient Past

A Tiny Emissary From the Ancient Past
By CARL ZIMMER

Viroids, naked loops of RNA, attack crops and other plants today, but new research suggests they existed at the earliest stages of life on Earth.

Published: September 25, 2014 at 4:00AM

via NYT Science http://ift.tt/1vjE81q

mercoledì 24 settembre 2014

NYT Science: White House Issues New Regulations for Dangerous Biological Research

White House Issues New Regulations for Dangerous Biological Research
By DONALD G. McNEIL Jr.

The Obama administration on Wednesday issued new guidelines intended to strengthen oversight of federally funded research that could inadvertently produce biological weapons.

Published: September 25, 2014 at 4:00AM

via NYT Science http://ift.tt/1qwsYRq

lunedì 22 settembre 2014

NYT Science: Warming Temperatures Threaten Fragile Balance in Canadian Arctic

Warming Temperatures Threaten Fragile Balance in Canadian Arctic
By MICHAEL BECKER

Hot summers are becoming more frequent, an ominous sign for the polar desert ecosystems that rely on stable ground ice

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1varUr8

NYT Science: Arctic Sea Ice Shrinks Below Level of a Year Ago

Arctic Sea Ice Shrinks Below Level of a Year Ago
By THE ASSOCIATED PRESS

Ice in Arctic waters shrank this summer to the sixth-lowest level in 36 years of monitoring, the National Snow and Ice Data Center reported Monday.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1mEI4K0

NYT Science: Forecasts: Hopes and Fears About Climate Change

Forecasts: Hopes and Fears About Climate Change
By CLAUDIA DREIFUS

Answers from two dozen scientists, authors, and world and national figures.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1sjceod

NYT Science: It’s Not Genghis Khan’s Mongolia

It’s Not Genghis Khan’s Mongolia
By RACHEL NUWER

Winters and summers that have grown more extreme imperil a country’s herding tradition.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1uzRSUo

NYT Science: Shining Star Power on a Crucial Subject

Shining Star Power on a Crucial Subject
By JUSTIN GILLIS

“Years of Living Dangerously,” an Emmy-winning documentary series about climate change that ran on Showtime this summer, is now available on streaming services and on DVD.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1sjb1NY

NYT Science: A Microscopic Issue of Unknown Consequences

A Microscopic Issue of Unknown Consequences
By HENRY FOUNTAIN

Climate change may impact even the smallest organisms, like photosynthesizing microbes that play a critical role in the desert and scrub environments in the Southwest.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1uzGCY2

NYT Science: Climate Change Underfoot

Climate Change Underfoot
By Henry Fountain and Erica Berenstein

Some species being displaced by rising global temperatures are not easy to see, but scientists still worry that the impact on ecosystems could be significant.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1mE628b

NYT Science: Too Much of a Good Thing

Too Much of a Good Thing
By NATALIE ANGIER

Carbon dioxide keeps the earth unfrozen by retaining the sun’s energy, but our use of fossil fuels is extracting it too rapidly.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1uzxPFy

NYT Science: On the Cusp of Climate Change

On the Cusp of Climate Change
By Produced by JEFFERY DelVISCIO, JESSIE DEWITT, CLAIRE MALDARELLI and LARRY BUCHANAN

Animal and plant species around the world may be threatened by warmer global temperatures.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1riUk2z

NYT Science: Global Warming Concerns Grow

Global Warming Concerns Grow
By MARJORIE CONNELLY

More than half of Americans said global warming was caused by human behavior, the highest level ever recorded by The New York Times/CBS News poll.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1siH1BN

NYT Science: A Future as Clouded as Their Past

A Future as Clouded as Their Past
By GEORGE JOHNSON

When the Anasazi abandoned their cities on the Colorado Plateau, it had something to do with climate, but drawing lessons from their opaque past may be as difficult as predicting our clouded future.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1mDBOCf

NYT Science: Three Divergent Visions of Our Future Under Climate Change

Three Divergent Visions of Our Future Under Climate Change
By NATHANIEL RICH

Three books — one optimistic, one cataclysmic and one polemic — discuss what climate change might bring.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1C65fA8

NYT Science: How the Poll Was Conducted

How the Poll Was Conducted
By THE NEW YORK TIMES

The latest New York Times/CBS News Poll is based on telephone interviews conducted September 10 through 14 with 1,000 adults throughout the United States.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1siFcVm

NYT Science: Antifreeze Proteins Keep Antarctic Fish Alive and Icy

Antifreeze Proteins Keep Antarctic Fish Alive and Icy
By JAMES GORMAN

The proteins that latch on to ice crystals in the body of the fish and prevent them from growing also prevent the ice from melting.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1siBF9C

NYT Science: For Polar Bears, a Climate Change Twist

For Polar Bears, a Climate Change Twist
By JAMES GORMAN

Warmer temperatures are giving polar bears less time to hunt seals but leading them to a new source of food, snow geese, with devastating results to plants.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/XO5Jvq

NYT Science: Fast Food for Polar Bears

Fast Food for Polar Bears
By Josh Davis and Michael Kirby Smith

Polar bears have become a symbol for the danger of climate change, but in the Western Hudson Bay scientists have found that our understanding of climate change may not be as simple as it seemed.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1siiigK

NYT Science: Portland Will Still Be Cool, but Anchorage May Be the Place to Be

Portland Will Still Be Cool, but Anchorage May Be the Place to Be
By JENNIFER A. KINGSON

Scientists trying to predict the consequences of climate change say that they see few safe havens from future storms, floods and droughts. But some regions, will fare much better than others.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1rh8y2S

NYT Science: Study Confirms Criticism of Big Bang Finding

Study Confirms Criticism of Big Bang Finding
By DENNIS OVERBYE

Astronomers who say they detected ripples from the Big Bang appear to have underestimated the extent to which interstellar dust could have contaminated their results.

Published: September 23, 2014 at 4:00AM

via NYT Science http://www.nytimes.com/2014/09/23/science/space/study-confirms-criticism-of-big-bang-finding.html

NYT Science: Testing Future Conditions for the Food Chain

Testing Future Conditions for the Food Chain
By JUSTIN GILLIS

Researchers are trying to mimic the growing conditions expected to arise decades in the future, with some worrisome results.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/1rgRGcA

NYT Science: Ice Fish Don’t Melt

Ice Fish Don’t Melt
By David Frank

Natural antifreeze in the blood of Antarctic fish also keeps ice crystals from normal melting.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1mCbpVm

domenica 21 settembre 2014

NYT Science: Scientists Report Global Rise in Greenhouse Gas Emissions

Scientists Report Global Rise in Greenhouse Gas Emissions
By JUSTIN GILLIS

The report on the emissions growth, 2.3 percent last year, showed that the world remains far off track in efforts to control global warming and came on the eve of a United Nations summit meeting on tackling climate change.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1ubrIed

NYT Science: NASA Craft, Nearing Mars, Prepares to Go to Work

NASA Craft, Nearing Mars, Prepares to Go to Work
By KENNETH CHANG

The orbiter, called Maven, will keep tabs on a comet passing by and analyze the planet’s upper atmosphere to learn how it has changed.

Published: September 22, 2014 at 4:00AM

via NYT Science http://ift.tt/1seNTzW

sabato 20 settembre 2014

NYT Science: Push for New Pact on Climate Change Is Plagued by Old Divide of Wealth

Push for New Pact on Climate Change Is Plagued by Old Divide of Wealth
By JUSTIN GILLIS and CORAL DAVENPORT

At a United Nations gathering on Tuesday, leaders will face a divide between the rich countries responsible for extensive carbon emissions and the poor countries that stand to suffer most as a result.

Published: September 21, 2014 at 4:00AM

via NYT Science http://ift.tt/1uSnwxM

giovedì 18 settembre 2014

NYT Science: Global Heat Records Set for Month and Season

Global Heat Records Set for Month and Season
By

The globe smashed more heat records last month, including earth’s hottest August and summer, federal meteorologists said.

Published: September 19, 2014 at 4:00AM

via NYT Science http://ift.tt/XOKpGw

NYT Science: Under Theat, Flight May Be Best Response for Trees

Under Theat, Flight May Be Best Response for Trees
By CARL ZIMMER

A refuge won’t save the threatened whitebark pine from climate change, so scientists are pondering a radical idea: moving the trees to where they will be more comfortable.

Published: September 23, 2014 at 4:00AM

via NYT Science http://ift.tt/XNTQpu

mercoledì 17 settembre 2014

NYT Science: Lethal Violence in Chimps Occurs Naturally, Study Suggests

Lethal Violence in Chimps Occurs Naturally, Study Suggests
By JAMES GORMAN

A new survey suggests that violence is a natural part of chimp behavior and not the result of actions by humans that push the animals to lethal attacks.

Published: September 18, 2014 at 4:00AM

via NYT Science http://ift.tt/1mbcjbd

NYT Science: End-of-Life Care Needs Sweeping Overhaul, Panel Says

End-of-Life Care Needs Sweeping Overhaul, Panel Says
By PAM BELLUCK

The committee said the health care system was geared toward delivering costly additional care that patients often do not want.

Published: September 18, 2014 at 4:00AM

via NYT Science http://ift.tt/1qgixRT

NYT Science: Readers’ Ugly Animal Photos

Readers’ Ugly Animal Photos
By

Some animals provoke in us a reflexive ugh, yuck or eeww. They are, to put it bluntly, ugly animals. Our readers sent in their best shots.

Published: September 17, 2014 at 4:00AM

via NYT Science http://ift.tt/XgB35H

martedì 16 settembre 2014

NYT Science: NASA Announces Private Space Contracts

NASA Announces Private Space Contracts
By Reuters

Charles F. Bolden Jr., NASA administrator, announced Boeing and SpaceX as the winners of the competition to carry American astronauts to the International Space Station.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1tammy6

NYT Science: Boeing and SpaceX Win Contracts to Carry Americans to Space Station

Boeing and SpaceX Win Contracts to Carry Americans to Space Station
By KENNETH CHANG

The companies won the competition to begin flights as early as 2017.

Published: September 17, 2014 at 4:00AM

via NYT Science http://ift.tt/1oX2qta

lunedì 15 settembre 2014

NYT Science: Fixing Climate Change May Add No Costs, Report Says

Fixing Climate Change May Add No Costs, Report Says
By JUSTIN GILLIS

A global commission challenges the widespread belief that efforts to reduce global warming would carry a steep price.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1oSTC7y

NYT Science: Art Entangled in Nature

Art Entangled in Nature
By DANA JENNINGS

The portraits of nature gathered here cover centuries, fixing on that space where the naturalist’s eye and the artist’s intersect.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1m6JyfO

NYT Science: A Green Blanket on the Arabian Sea

A Green Blanket on the Arabian Sea
By SINDYA N. BHANOO

A vast bloom of phytoplankton in an oxygen-starved zone may change the food chain and disrupt local fishing, researchers say.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1phbyIv

NYT Science: The Case of the Missing Horseshoe Crabs

The Case of the Missing Horseshoe Crabs
By C. CLAIBORNE RAY

Harvesting pressure and habitat loss have contributed to a population decline in New York and around the Northeast over all.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1m6FPim

NYT Science: Spot Chosen for Comet Landing

Spot Chosen for Comet Landing
By THE NEW YORK TIMES

The robotic Philae will shoot for the cross marks for a Nov. 11 landing on Comet 67P/Churyumov-Gerasimenko.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1qXxLiL

NYT Science: Tree-Protecting Ants Can’t Protect Themselves

Tree-Protecting Ants Can’t Protect Themselves
By SINDYA N. BHANOO

The small bodyguards who defend acacia trees in Eastern Africa against elephants and giraffes are being killed off by other ants.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1q95EJq

NYT Science: Quasicrystals and the Whimsy of Nature

Quasicrystals and the Whimsy of Nature
By KENNETH CHANG

A puzzling form of solid matter once regarded as impossible comes into view.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/Znkvea

NYT Science: Among Malaria Parasites, Real Feel for Mosquitoes

Among Malaria Parasites, Real Feel for Mosquitoes
By DONALD G. McNEIL Jr.

Research suggests that malaria parasites in the blood can actually sense when their carriers are around, and increase their numbers accordingly.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1BH8w90

NYT Science: The Trials of Stem Cell Therapy

The Trials of Stem Cell Therapy
By KAREN WEINTRAUB

Though enthusiasm for potential advances in disease and injury treatments often outstrips the science, thousands of clinical trials are now underway to figure out how to best use stem cells.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1tYeM7o

NYT Science: Taking a Health Hazard Home

Taking a Health Hazard Home
By STEPHANIE STROM

Of the 22 workers tested, 10 carried antibiotic-resistant strains of bacteria in their noses for up to four days, raising public health questions.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1qXrDqw

NYT Science: Study Points to Well Leaks, Not Fracking, for Water Contamination

Study Points to Well Leaks, Not Fracking, for Water Contamination
By HENRY FOUNTAIN

The process of hydraulic fracturing, suspected by some for letting natural gas get into aquifers, was not seen to blame.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1tXj1DY

NYT Science: Cancer Screening at a Cost, Your Uncomfortable Flight, Fortunate Dinosaur Bones

Cancer Screening at a Cost, Your Uncomfortable Flight, Fortunate Dinosaur Bones
By THE NEW YORK TIMES

Letters to the editor and online comments.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1q8vygw

NYT Science: Fighting Poisons With Bacteria

Fighting Poisons With Bacteria
By CARINA STORRS

Scientists are looking at the vast and untapped microbial community that lives near the rice’s roots for ways to protect the crop from arsenic.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1m6eRHG

NYT Science: A Discoverer as Elusive as His Particle

A Discoverer as Elusive as His Particle
By DENNIS OVERBYE

The Nobel laureate Peter Higgs, 85, whose public appearances have been as rare and fleeting as the tracks of the Higgs boson, discussed his life’s work in an interview at an Edinburgh cafe.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1sZ7ylF

NYT Science: Archerfish Have Potent Aim and Brain

Archerfish Have Potent Aim and Brain
By JAMES GORMAN

A fish knocks down insects with a jet of water that it delivers with varying speeds and with control no other creature is known to have.

Published: September 16, 2014 at 4:00AM

via NYT Science http://ift.tt/1tW91r5

NYT Science: The Expert Archerfish

The Expert Archerfish
By David Frank

Hunting by spitting requires great control over the water jet shot at prey.

Published: September 15, 2014 at 4:00AM

via NYT Science http://ift.tt/1oPtavA

sabato 13 settembre 2014

NYT Science: Sun and Wind Alter German Landscape, Leaving Utilities Behind

Sun and Wind Alter German Landscape, Leaving Utilities Behind
By JUSTIN GILLIS

Germany’s renewable-energy push has had an impact far beyond its shores, driving down costs faster than almost anyone thought possible just a few years ago.

Published: September 14, 2014 at 4:00AM

via NYT Science http://ift.tt/1tP51se

NYT Science: Germany’s Offshore Wind Push

Germany’s Offshore Wind Push
By Erik Olsen

The small German island of Heligoland, a popular tourist destination, is undergoing dramatic change as the wind industry takes over.

Published: September 13, 2014 at 4:00AM

via NYT Science http://ift.tt/1D5Ib63

NYT Science: Germany’s Grass-Roots Energy Revolution

Germany’s Grass-Roots Energy Revolution
By Erik Olsen

A visit to the Aller-Leine-Tal, one of many energy cooperatives that have contributed to the success so far of Germany’s Energiewende, or energy transition.

Published: September 13, 2014 at 4:00AM

via NYT Science http://ift.tt/1oIxgWg

giovedì 11 settembre 2014

NYT Science: After a Two-Year Trek, NASA’s Mars Rover Reaches Its Mountain Lab

After a Two-Year Trek, NASA’s Mars Rover Reaches Its Mountain Lab
By KENNETH CHANG

The Curiosity rover will begin its main science investigations on Mars at a three-mile-high mountain called Mount Sharp.

Published: September 12, 2014 at 4:00AM

via NYT Science http://ift.tt/1pUK2QP

NYT Science: A Window Into Everyday Morality via Text Message

A Window Into Everyday Morality via Text Message
By BENEDICT CAREY

In a study that is considered a starting point in looking at daily attitudes, people received texts asking if something good or bad had just occurred.

Published: September 12, 2014 at 4:00AM

via NYT Science http://ift.tt/1lXeUVJ

NYT Science: A Nomad’s Find Helps Solve the Mystery of the Spinosaurus

A Nomad’s Find Helps Solve the Mystery of the Spinosaurus
By KENNETH CHANG

A model of the largest known predatory dinosaur, and the only dinosaur known to spend much of its life in water, will be displayed in Washington.

Published: September 12, 2014 at 4:00AM

via NYT Science http://ift.tt/ZiehMu

NYT Science: Mining for Antibiotics, Right Under Our Noses.

Mining for Antibiotics, Right Under Our Noses.
By CARL ZIMMER

Scientists may have discovered the next source for creating bacteria-fighting medicines: the human body.

Published: September 11, 2014 at 4:00AM

via NYT Science http://ift.tt/1CWAiQy

mercoledì 10 settembre 2014

NYT Science: Readers’ Best Shots of the Supermoon

Readers’ Best Shots of the Supermoon
By THE NEW YORK TIMES

We asked readers to send us their best photos of the September 8-9 supermoon. Here is a gallery of our favorites.

Published: September 10, 2014 at 4:00AM

via NYT Science http://ift.tt/1qESRU4

martedì 9 settembre 2014

NYT Science: How It Happens | El Niño

How It Happens | El Niño
By Henry Fountain, Aaron Byrd and Ben Laffin

The weather phenomenon known as El Niño can cause dramatic effects around the world. Henry Fountain explains where it comes from.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1tI4pIv

NYT Science: Hopes for a Strong El Niño Fade in Parched California

Hopes for a Strong El Niño Fade in Parched California
By HENRY FOUNTAIN

In its latest monthly forecast, the federal Climate Prediction Center said that while El Niño was still expected, it would not bring the heavy rains California needs to end its drought.

Published: September 10, 2014 at 4:00AM

via NYT Science http://www.nytimes.com/2014/09/10/science/earth/el-nino-california-drought.html

lunedì 8 settembre 2014

NYT Science: Antidepressants and Pregnancy, Carb Conundrum

Antidepressants and Pregnancy, Carb Conundrum
By THE NEW YORK TIMES

Letters to the editor and online comments.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1tnTQqk

NYT Science: Unlike Anything They Have Ever Seen Before

Unlike Anything They Have Ever Seen Before
By THE NEW YORK TIMES

Two species of deep-sea dwelling, mushroom-shaped organisms discovered off the coast of Southeast Australia defy all existing classifications of life.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1tnVvMB

NYT Science: NASA Missions Approved to Go On

NASA Missions Approved to Go On
By KENNETH CHANG

In a presentation last week, NASA said that it would continue all seven of its long-running scientific missions, if the agency found the funds to do so.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1ug32PZ

NYT Science: A Superhero of Sorts in a Hunt for Artifacts

A Superhero of Sorts in a Hunt for Artifacts
By JOHN MARKOFF

When a team of archaeologists explore the site of an ancient shipwreck this month, they will use a suit evocative of “Iron Man” that will allow for longer dives.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/Zf1qKV

NYT Science: Best Selling Science Books

Best Selling Science Books
By THE NEW YORK TIMES

Titles, fundamentally based on the sciences, as selected by the science editors from all adult nonfiction books reported to The New York Times for the month.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1oZ38Fn

NYT Science: No Glass Ceiling for Worker Bees

No Glass Ceiling for Worker Bees
By JAMES GORMAN

A study found that though an elite 20 percent of foragers did half of a hive’s foraging, once they were removed, other bees increased their activity.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1qwBWDw

NYT Science: Rise of the Worker Bees

Rise of the Worker Bees
By David Frank

Who would have thought that the hive had room for social mobility?

Published: September 8, 2014 at 4:00AM

via NYT Science http://ift.tt/1pH9lG1

domenica 7 settembre 2014

NYT Science: Revisiting the Moon

Revisiting the Moon
By NATALIE ANGIER

Some astronomers dislike the whole supermoon hoopla, but it shines a light on lunar studies, a vibrant enterprise that is yielding a wealth of insights and surprises.

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1ud7U8G

venerdì 5 settembre 2014

NYT Science: Scientist Discusses ‘Dreadnoughtus’

Scientist Discusses ‘Dreadnoughtus’
By

Dr. Kenneth J. Lacovara, a paleontologist at Drexel University, discussed the oversized dinosaur remains found in the Patagonia region of Argentina.

Published: September 4, 2014 at 4:00AM

via NYT Science http://ift.tt/1rQwSvP

giovedì 4 settembre 2014

NYT Science: First Arrest Made in 2012 Steroid Medication Deaths

First Arrest Made in 2012 Steroid Medication Deaths
By SABRINA TAVERNISE

Authorities said they arrested Glenn Adam Chin, the head pharmacist of the New England Compounding Center, whose contaminated drugs led to 64 deaths.

Published: September 5, 2014 at 4:00AM

via NYT Science http://ift.tt/1ptFFMo

NYT Science: How Caffeine Evolved to Help Plants Survive and Help People Wake Up

How Caffeine Evolved to Help Plants Survive and Help People Wake Up
By CARL ZIMMER

In a new study, an international team of scientists has sequenced the genome of Coffea canephora, one of the main sources of coffee beans.

Published: September 4, 2014 at 4:00AM

via NYT Science http://ift.tt/1twC9Zf

NYT Science: Scientist on Dinosaur Found in Argentina

Scientist on Dinosaur Found in Argentina
By

Dr. Kenneth J. Lacovara, a paleontologist at Drexel University, discussed the oversized dinosaur remains found in the Patagonia region of Argentina.

Published: September 4, 2014 at 4:00AM

via NYT Science http://ift.tt/1Cu9ZAQ

NYT Science: Dreadnoughtus, a 130,000-Pound Dinosaur That Wasn’t Done Growing

Dreadnoughtus, a 130,000-Pound Dinosaur That Wasn’t Done Growing
By KENNETH CHANG

The 85-foot-long dinosaur, whose remains were discovered in 2005 in Argentina but took years to excavate, is among the largest land animals ever.

Published: September 5, 2014 at 4:00AM

via NYT Science http://ift.tt/1rxql6T

mercoledì 3 settembre 2014

NYT Science: Astronomers Give Name to Network of Galaxies

Astronomers Give Name to Network of Galaxies
By DOUGLAS QUENQUA

The supercluster of galaxies that includes the Milky Way was outlined and named Laniakea, Hawaiian for “immense heaven.”

Published: September 9, 2014 at 4:00AM

via NYT Science http://ift.tt/1A7caXc

NYT Science: Echoes of Light

Echoes of Light
By Dennis Overbye, Jason Drakeford and Jonathan Corum

Light from exploding stars can live on in the form of echoes, rippling across space and illuminating clouds of dust and gas that might otherwise be invisible.

Published: September 3, 2014 at 4:00AM

via NYT Science http://ift.tt/1r1dNke

NYT Science: The V838 Monocerotis Star Still Has Astronomers’ Heads Exploding

The V838 Monocerotis Star Still Has Astronomers’ Heads Exploding
By DENNIS OVERBYE

The eruption of a star 20,000 years ago made it a million times as luminous as the sun, and its violent beauty still echoes through space.

Published: September 3, 2014 at 4:00AM

via NYT Science http://ift.tt/1w61k3g

lunedì 1 settembre 2014

NYT Science: Research Aimed at the Heart of the Sun

Research Aimed at the Heart of the Sun
By SINDYA N. BHANOO

With the aid of a powerful instrument, researchers have detected subatomic particles produced by fusion reactions at the very core of the sun.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1pjTH37

NYT Science: A Mission for Remote-Controlled Bugs

A Mission for Remote-Controlled Bugs
By

Researchers are working with living moths and cockroaches on a project that could make them useful in searches through rubble.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1r790S1

NYT Science: The Oldest Known Muscle Tissues Are Found

The Oldest Known Muscle Tissues Are Found
By SINDYA N. BHANOO

The oldest known muscle tissues have been found, researchers report, in the fossilized tissues of a soft-bodied creature that shares a common ancestor with modern sea anemones, jellyfish and corals.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1pjNB2T

NYT Science: Incentives Aid A.P. Science and Math Scores

Incentives Aid A.P. Science and Math Scores
By KENNETH CHANG

A Pittsburgh high school took part in an initiative to raise its performance in math and science, but did its results match the high expectations?

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1rJD5cT

NYT Science: Not Just to Get to the Other Side

Not Just to Get to the Other Side
By C. CLAIBORNE RAY

The two big impetuses for sluggish movement are food-seeking and the search for potential mates.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1pjN9BH

NYT Science: Brainy, Yes, But Far From Handy

Brainy, Yes, But Far From Handy
By JOHN MARKOFF

Robots still lack a critical element that will keep them from eclipsing most human capabilities anytime soon: a well-developed sense of touch.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1uoczCI

NYT Science: Block Stacking Bot

Block Stacking Bot
By HDT Robotics

Stacking blocks may seem like an easy task for a human, but robots have long struggled with such fine control. HDT’s Adroit manipulator uses force-sensing and vision to accomplish the delicate task.

Published: September 1, 2014 at 4:00AM

via NYT Science http://ift.tt/1A0zshp

NYT Science: Readers’ Thoughts on Spotless Minds and Big Weddings

Readers’ Thoughts on Spotless Minds and Big Weddings
By

Letters to the editor and online comments.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1tUygMv

NYT Science: Bomb Diffusing Bot

Bomb Diffusing Bot
By Defense Advanced Research Projects Agency

A robot with dexterous hands is able to uncover and disarm a mock improvised explosive device. The project was a collaboration of Johns Hopkins University, HDT Robotics, Synbotics and Silvus.

Published: September 1, 2014 at 4:00AM

via NYT Science http://ift.tt/1A0zaqM

NYT Science: If 2 New Yorkers Shared a Cab ...

If 2 New Yorkers Shared a Cab ...
By KENNETH CHANG and JOSHUA A. KRISCH

A team of mathematicians and engineers has calculated that if taxi riders were willing to share a cab, New York City could reduce the current fleet of 13,500 taxis up to 40 percent.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1rJxwLB

NYT Science: Tiny, Vast Windows Into Human DNA

Tiny, Vast Windows Into Human DNA
By CARL ZIMMER

In the fruit fly and the worm Caenorhabditis elegans, scientists have found a choreography of genes strikingly similar to human DNA, with the potential for insights into genetic disorders.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1lELyvF

NYT Science: An Icy Answer to the Mystery of the Moving Death Valley Rocks

An Icy Answer to the Mystery of the Moving Death Valley Rocks
By HENRY FOUNTAIN

At last, researchers have figured out the phenomenon known as the “sailing stones,” and the trails they leave, in the desert.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1pjqTrC

NYT Science: A Painstaking Exploration of Plants

A Painstaking Exploration of Plants
By HENRY FOUNTAIN

A 20-year quest to prove a longstanding hypothesis about how nutrients are transported may come to an end thanks to tiny needles that probe leaves 40 feet up an oak tree.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1lEElvy

NYT Science: A Lab Among the Leaves

A Lab Among the Leaves
By Michael Kirby Smith and Margaret Cheatham Williams

To prove a decades-old hypothesis about how nutrients are transported in plants, a biologist set up shop 40 feet high in a red oak tree.

Published: September 1, 2014 at 4:00AM

via NYT Science http://ift.tt/1A0izTQ