mercoledì 31 dicembre 2014

NYT Science: Gene Linked to Obesity Hasn’t Always Been a Problem, Study Finds

Gene Linked to Obesity Hasn’t Always Been a Problem, Study Finds
By CARL ZIMMER

The relative importance of certain genes may shift over the years as our environment changes, the study suggests.

Published: January 1, 2015 at 06:00AM

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lunedì 29 dicembre 2014

NYT Science: A History of Ebola in 24 Outbreaks

A History of Ebola in 24 Outbreaks
By JONATHAN CORUM

A review of the two dozen recorded Ebola outbreaks suggests some common themes.

Published: December 30, 2014 at 06:00AM

via NYT Science http://www.nytimes.com/interactive/2014/12/30/science/history-of-ebola-in-24-outbreaks.html

NYT Science: Ebola’s Patient Zero

Ebola’s Patient Zero
By PBS Frontline

In rural Guinea, a 1-year-old boy named Emile contracted a mysterious illness that spread terror and confusion. An exclusive video by the PBS series “Frontline” in association with The New York Times.

Published: December 28, 2014 at 06:00AM

via NYT Science http://www.nytimes.com/video/science/100000003416721/ebolas-patient-zero.html

NYT Science: The Path of the Outbreak

The Path of the Outbreak
By Unknown Author

How Ebola spread during the first few months of the outbreak.

Published: December 28, 2014 at 06:00AM

via NYT Science http://www.nytimes.com/video/science/100000003420384/the-path-of-the-outbreak.html

NYT Science: In Ebola Outbreak, Fear and Evasion

In Ebola Outbreak, Fear and Evasion
By PBS Frontline

As Ebola ravaged Guinea in March 2014, fearful communities hid the sick from health authorities. An exclusive video produced by the PBS series “Frontline” in association with The New York Times.

Published: December 28, 2014 at 06:00AM

via NYT Science http://www.nytimes.com/video/science/100000003416754/the-ebola-virus-hunter.html

mercoledì 24 dicembre 2014

NYT Science: White? Black? A Murky Distinction Grows Still Murkier

White? Black? A Murky Distinction Grows Still Murkier
By CARL ZIMMER

There is a long tradition of trying to draw sharp lines between ethnic groups, but our ancestry is a fluid and complex matter, geneticists say.

Published: December 25, 2014 at 06:00AM

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martedì 23 dicembre 2014

NYT Science: Restored Forests Are Making Inroads Against Climate Change

Restored Forests Are Making Inroads Against Climate Change
By JUSTIN GILLIS

Driven by a growing environmental movement and by mounting pressure from Western consumers, corporate and government leaders are making a fresh push to slow the cutting of rain forests — and eventually to halt it.

Published: December 24, 2014 at 06:00AM

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NYT Science: Mysterious Virus That Killed a Farmer in Kansas Is Identified

Mysterious Virus That Killed a Farmer in Kansas Is Identified
By DENISE GRADY

The newly identified infectious agent most closely resembles viruses that are spread by ticks and mosquitoes and are found on other continents.

Published: December 24, 2014 at 06:00AM

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NYT Science: Gods and Truths for Other Inhabited Worlds

Gods and Truths for Other Inhabited Worlds
By DENNIS OVERBYE

As the possibilities for life elsewhere seem to expand with the universe, astronomers and theologians ponder how new discoveries may alter our notions of spirituality.

Published: December 23, 2014 at 06:00AM

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lunedì 22 dicembre 2014

NYT Science: Natural Gas: Abundance of Supply and Debate

Natural Gas: Abundance of Supply and Debate
By JOHN SCHWARTZ

Natural gas can be either an essential tool for meeting the challenge of climate change or another dirty fossil fuel that will speed the planet down the path to calamitous warming.

Published: December 23, 2014 at 06:00AM

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NYT Science: Nuclear: Carbon Free, but Not Free of Unease

Nuclear: Carbon Free, but Not Free of Unease
By HENRY FOUNTAIN

Advocates continue to argue that reactors make sense in a world fighting climate change, but the industry is sagging.

Published: December 23, 2014 at 06:00AM

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NYT Science: Losing Bits of Ourselves

Losing Bits of Ourselves
By Unknown Author

A letter to the editor.

Published: December 23, 2014 at 06:00AM

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NYT Science: Crows’ Bad Reputation Is Put to the Test

Crows’ Bad Reputation Is Put to the Test
By DOUGLAS QUENQUA

Western culture has never been kind to corvids, from Poe’s raven to Rossini’s thieving magpie. But, a study has found, the birds are not as dangerous as their reputation suggests.

Published: December 23, 2014 at 06:00AM

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NYT Science: The Great Carnivores of Europe

The Great Carnivores of Europe
By DOUGLAS QUENQUA

Big carnivores are making a comeback in Europe without the aid of wildlife preserves, suggesting the animals are better at adapting to life with humans than once suspected.

Published: December 23, 2014 at 06:00AM

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NYT Science: An Economical Way to Save Progress

An Economical Way to Save Progress
By LAURA PARKER

Gaurav Khanna built a supercomputer at the University of Massachusetts Dartmouth physics department using 200 Playstation 3 consoles.

Published: December 23, 2014 at 06:00AM

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NYT Science: Easter Eggs Without a Kit

Easter Eggs Without a Kit
By RACHEL NUWER

Tinamous produce some of the most spectacular eggshells in the world, in colors like sky blue and lime green and so glossy that they can reflect overhead trees and brush. But how do they do it?

Published: December 23, 2014 at 06:00AM

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NYT Science: Robot Leads a Six-Legged Race for Knowledge

Robot Leads a Six-Legged Race for Knowledge
By DOUGLAS QUENQUA

Researchers have modeled a robot on a stick insect and named it Hector.

Published: December 23, 2014 at 06:00AM

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NYT Science: The Danger of Going Off Course

The Danger of Going Off Course
By C. CLAIBORNE RAY

Why is it important to take the full course of antibiotics even if you start to feel better?

Published: December 23, 2014 at 06:00AM

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NYT Science: Gods and Truths for Other Inhabited Worlds

Gods and Truths for Other Inhabited Worlds
By DENNIS OVERBYE

As the possibilities for life elsewhere seem to expand with the universe, astronomers and theologians ponder how new discoveries may alter our notions of spirituality.

Published: December 23, 2014 at 06:00AM

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NYT Science: Restoring a Master’s Voice

Restoring a Master’s Voice
By GEORGE JOHNSON

We reflexively think of Ivan Pavlov as the man with the drooling dogs and clanging bell. But a century ago, he was pursuing a more ambitious agenda.

Published: December 23, 2014 at 06:00AM

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NYT Science: Dare to Dream of Falling Short

Dare to Dream of Falling Short
By RICHARD A. FRIEDMAN, M.D.

So much for the relentless “you can do it” attitude that pervades our culture. Being mindful of the real barriers that are in the way of your dreams is a more effective way of achieving your goals.

Published: December 23, 2014 at 06:00AM

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venerdì 19 dicembre 2014

NYT Science: Inquiry in Anthrax Mailings Had Gaps, Report Says

Inquiry in Anthrax Mailings Had Gaps, Report Says
By WILLIAM J. BROAD

A congressional inquiry into the F.B.I.'s scientific work on the anthrax mailings of 2001 has identified major gaps in genetic evidence that purportedly links the germs to Bruce E. Ivins.

Published: December 20, 2014 at 06:00AM

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NYT Science: Kepler’s Tally of Planets

Kepler’s Tally of Planets
By Unknown Author

NASA’s Kepler mission has discovered more than 950 confirmed planets orbiting distant stars.

Published: December 19, 2014 at 06:00AM

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giovedì 18 dicembre 2014

NYT Science: Kepler Spacecraft Finds New Planet

Kepler Spacecraft Finds New Planet
By Unknown Author

The planet, about two and a half times the size of Earth, is in a category of planets called super-Earths that do not exist in our solar system.

Published: December 19, 2014 at 06:00AM

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NYT Science: The Strange Tale of a New Species of Lizard

The Strange Tale of a New Species of Lizard
By CARL ZIMMER

Aspidoscelis neavesi was produced in the lab by mating two other species, and its creation defies conventional ideas about how new species evolve.

Published: December 18, 2014 at 06:00AM

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NYT Science: A Picture Captures Planets Waiting to Be Born

A Picture Captures Planets Waiting to Be Born
By DENNIS OVERBYE

Astronomers have obtained, in the image of the young star HL Tauri, what might be the best view yet of dust in the act of turning into planets.

Published: December 18, 2014 at 06:00AM

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NYT Science: Born From Dust

Born From Dust
By Jason Drakeford, Jonathan Corum and Dennis Overbye

In galactic nurseries like the Orion Nebula, clouds of gas and dust mingle, birthing new stars and planetary systems. The ALMA radio telescope made a recent observation of possible planets being born.

Published: December 18, 2014 at 06:00AM

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mercoledì 17 dicembre 2014

NYT Science: Snow Is Down and Heat Is Up in the Arctic, Report Says

Snow Is Down and Heat Is Up in the Arctic, Report Says
By KENNETH CHANG

The Arctic continued to warm faster than the rest of the globe, according to the National Oceanic and Atmospheric Administration’s Arctic Report Card.

Published: December 18, 2014 at 06:00AM

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martedì 16 dicembre 2014

NYT Science: A New Surgeon General Unafraid of Taking a Stand on a Divisive Issue

A New Surgeon General Unafraid of Taking a Stand on a Divisive Issue
By SABRINA TAVERNISE

Dr. Vivek H. Murthy, who at the age of 37 has become one of the youngest surgeons general of the United States, is a self-described dreamer and grass-roots organizer.

Published: December 17, 2014 at 06:00AM

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NYT Science: A New Clue in the Search for Life on Mars

A New Clue in the Search for Life on Mars
By KENNETH CHANG

The presence of methane could be the result of a geological process or the product of microbes.

Published: December 17, 2014 at 06:00AM

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NYT Science: E-Cigarettes on Rise Among Teenagers, Study Finds

E-Cigarettes on Rise Among Teenagers, Study Finds
By SABRINA TAVERNISE

The increase is occurring even as the the use of traditional cigarettes continues to decline, the National Institute on Drug Abuse says.

Published: December 17, 2014 at 06:00AM

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lunedì 15 dicembre 2014

NYT Science: Fewer Ebola Cases Go Unreported Than Thought, Study Finds

Fewer Ebola Cases Go Unreported Than Thought, Study Finds
By DONALD G. McNEIL Jr.

Transmission of the Ebola virus occurs mostly within families, in hospitals and at funerals, not randomly like the flu, Yale scientists said Tuesday.

Published: December 16, 2014 at 06:00AM

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NYT Science: The Oceans’ Depths, Saturated With Life and Color

The Oceans’ Depths, Saturated With Life and Color
By DANA JENNINGS

“Spineless” oozes and creeps with salty invertebrates and its intense photographs of underwater life pulse with spellbinding strangeness.

Published: December 16, 2014 at 06:00AM

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NYT Science: The Echoes of Hearts Long Silenced

The Echoes of Hearts Long Silenced
By RON COWEN

An artist and a historian used digital processing techniques to hear again to the pulses of people who have been dead for more than a century.

Published: December 16, 2014 at 06:00AM

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NYT Science: Innovators Of Intelligence Look to Past

Innovators Of Intelligence Look to Past
By JOHN MARKOFF

On the heels of his Allen Institute for Brain Science, the Microsoft co-founder launched the Allen Institute for Artificial Intelligence in an effort to advance the field while reaching back to its past.

Published: December 16, 2014 at 06:00AM

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NYT Science: Darwin in Space, Dying Well, Eating the Cure

Darwin in Space, Dying Well, Eating the Cure
By Unknown Author

Letters to the editor and online comments.

Published: December 16, 2014 at 06:00AM

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NYT Science: Preserving Manhattan Project Sites

Preserving Manhattan Project Sites
By WILLIAM J. BROAD

The Senate joined the House on Friday in passing legislation to establish a national park memorializing the secretive World War II effort that involved some of the world’s top scientists.

Published: December 16, 2014 at 06:00AM

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NYT Science: Century-Long Study Will Examine Effects of Artificial Intelligence

Century-Long Study Will Examine Effects of Artificial Intelligence
By JOHN MARKOFF

A study hosted by Stanford University study will examine impacts on society, including on the economy, war and crime.

Published: December 16, 2014 at 06:00AM

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NYT Science: A Meditation on the Art of Not Trying

A Meditation on the Art of Not Trying
By JOHN TIERNEY

When you’re nervous, how can you be yourself? How you can force yourself to relax? How can you try not to try? It makes no sense, but the paradox may be essential to civilization.

Published: December 16, 2014 at 06:00AM

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NYT Science: Mimicking a Caterpillar to Avoid Detection

Mimicking a Caterpillar to Avoid Detection
By SINDYA N. BHANOO

A baby bird in the Amazon rain forest has downy feathers with long, orange barbs and white tips that make it look like a poisonous hairy caterpillar, researchers are reporting.

Published: December 16, 2014 at 06:00AM

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NYT Science: A Horned Reminder of Montana’s Past

A Horned Reminder of Montana’s Past
By SINDYA N. BHANOO

Researchers have discovered the oldest known horned dinosaur species from the early Cretaceous in North America.

Published: December 16, 2014 at 06:00AM

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NYT Science: Does Iron From Cookware Get Into Food?

Does Iron From Cookware Get Into Food?
By C. CLAIBORNE RAY

The amount of iron that might leach into food from cookware is highly variable, and may be beneficial.

Published: December 16, 2014 at 06:00AM

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NYT Science: Replicating the Sensitive Sides of Spiders’ Legs

Replicating the Sensitive Sides of Spiders’ Legs
By SINDYA N. BHANOO

Researchers from South Korea have developed a highly acute sensor based on an organ found in the legs of many spiders.

Published: December 16, 2014 at 06:00AM

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NYT Science: Best Selling Science Books

Best Selling Science Books
By Unknown Author

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: December 16, 2014 at 06:00AM

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NYT Science: Is a Two-Degree Limit on Global Warming Off Target?

Is a Two-Degree Limit on Global Warming Off Target?
By JUSTIN GILLIS

Science and observation have raised questions of whether the limit of a two-degrees Celsius temperature increase, a basis of climate negotiations, is stringent enough.

Published: December 16, 2014 at 06:00AM

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NYT Science: In Video of Burning Match, the Eye Meets More

In Video of Burning Match, the Eye Meets More
By JAMES GORMAN

Three Stanford researchers, using so-called schlieren imaging, demonstrate the complexities of what seems like an ordinary thing.

Published: December 16, 2014 at 06:00AM

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NYT Science: New View of Flame

New View of Flame
By David Frank

Imaging technique captures the turbulence of hot gases when a match is lit.

Published: December 15, 2014 at 06:00AM

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venerdì 12 dicembre 2014

NYT Science: Flood-Causing Deluge Amounts to Just Drops in California Drought

Flood-Causing Deluge Amounts to Just Drops in California Drought
By HENRY FOUNTAIN

A Pacific storm that left Northern California a mess and caused at least two deaths was not enough to make more than a “minor dent” in a historic dry period.

Published: December 13, 2014 at 06:00AM

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NYT Science: A Cape Cod Mystery: Hundreds of Sea Turtles Stranded on Beaches

A Cape Cod Mystery: Hundreds of Sea Turtles Stranded on Beaches
By JAMES GORMAN

Volunteers are waging a rescue effort after finding almost 1,200 turtles washed ashore since mid-November, far more than in the previous record year.

Published: December 13, 2014 at 06:00AM

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giovedì 11 dicembre 2014

NYT Science: An Evolutionary Battle Against Bacteria

An Evolutionary Battle Against Bacteria
By CARL ZIMMER

A recent study illustrates how our ancestors evolved new defenses to starve meningitis-causing bacteria of the iron they need to grow.

Published: December 11, 2014 at 06:00AM

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mercoledì 10 dicembre 2014

NYT Science: Rosetta Mission Data Rules Out Comets as a Source for Earth’s Water

Rosetta Mission Data Rules Out Comets as a Source for Earth’s Water
By KENNETH CHANG

Results from the European Space Agency’s Rosetta mission suggest that comets most likely did not supply early Earth with its water.

Published: December 11, 2014 at 06:00AM

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NYT Science: New Research Quantifies the Oceans’ Plastic Problem

New Research Quantifies the Oceans’ Plastic Problem
By JOHN SCHWARTZ

New computer modeling suggests that 5.25 trillion plastic particles weighing nearly 269,000 tons are currently floating in the world’s oceans.

Published: December 11, 2014 at 06:00AM

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martedì 9 dicembre 2014

NYT Science: Getting to Know Mars

Getting to Know Mars
By CLAIRE MALDARELLI

Here is a list of resources for a deeper understanding of the red planet.

Published: December 9, 2014 at 06:00AM

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lunedì 8 dicembre 2014

NYT Science: California Drought Is Said to Have Natural Cause

California Drought Is Said to Have Natural Cause
By HENRY FOUNTAIN

Climate change attributable to human behavior “may have done a little bit of an add-on,” the study’s lead author said.

Published: December 9, 2014 at 06:00AM

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NYT Science: Curiosity Rover’s Quest for Clues on Mars

Curiosity Rover’s Quest for Clues on Mars
By KENNETH CHANG

More than two years after arriving on Mars, Curiosity is climbing a mountain of sedimentary rock, reading the story of how the young planet turned dry and cold.

Published: December 9, 2014 at 06:00AM

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NYT Science: 28 Months On Mars

28 Months On Mars
By Unknown Author

NASA’s Curiosity rover has found evidence of lakes and streams on a warmer, wetter, habitable Mars.

Published: December 9, 2014 at 06:00AM

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NYT Science: A One-Way Trip to Mars? Many Would Sign Up

A One-Way Trip to Mars? Many Would Sign Up
By NATALIE ANGIER

Would-be Mars pilgrims must count on living, and dying, some 140 million miles from Earth. Nevertheless, there is demand for one-way tickets.

Published: December 9, 2014 at 06:00AM

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NYT Science: Rate of Stroke Rising in Pregnant Women, Report Finds

Rate of Stroke Rising in Pregnant Women, Report Finds
By CATHERINE SAINT LOUIS

Increasing obesity rates, inactivity and older maternal age are contributing to the rise in hypertension and, consequently, strokes, experts say.

Published: December 9, 2014 at 06:00AM

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NYT Science: Mars, Observed

Mars, Observed
By Unknown Author

Mars has excited imaginations at least since the Romans named it and people have been thinking and writing about it for centuries, in speeches, fiction, poetry, songs, even cartoons.

Published: December 9, 2014 at 06:00AM

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NYT Science: (Stronger) Signs of Life on Mars

(Stronger) Signs of Life on Mars
By MARC KAUFMAN

Scientists have concluded that at least some of the planet must have been habitable long ago.

Published: December 9, 2014 at 06:00AM

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NYT Science: Looking to Mars to Help Understand Changing Climates

Looking to Mars to Help Understand Changing Climates
By DENNIS OVERBYE

Mars is a frigid desert, suggesting that the mother of all climate changes happened there, about four billion years ago. The question that haunts planetary scientists is why? And could it happen here?

Published: December 9, 2014 at 06:00AM

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NYT Science: Covering Mars Opened a New World

Covering Mars Opened a New World
By JOHN NOBLE WILFORD

In 1965, John Noble Wilford made the cover of Time with his article about the photographs that the U.S. spacecraft Mariner 4 had taken of the planet.

Published: December 9, 2014 at 06:00AM

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NYT Science: For Dogs, an Eight G Water Break

For Dogs, an Eight G Water Break
By JAMES GORMAN

Canines are powerful drinkers; larger breeds create acceleration of up to eight times the force of gravity.

Published: December 8, 2014 at 06:00AM

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NYT Science: How Dogs Drink

How Dogs Drink
By David Frank

There’s more going on than splashing when a dog’s tongue hits the water.

Published: December 8, 2014 at 06:00AM

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venerdì 5 dicembre 2014

NYT Science: NASA Launches Orion Spacecraft

NASA Launches Orion Spacecraft
By NASA

A Delta IV rocket carrying Orion, designed to fly astronauts to Mars one day, lifted off Friday morning from Cape Canaveral Air Force Station in Florida.

Published: December 5, 2014 at 06:00AM

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NYT Science: NASA’s Orion Spacecraft Lifts Off Into Orbit

NASA’s Orion Spacecraft Lifts Off Into Orbit
By HENRY FOUNTAIN

The launching of the rocket, which carried no crew, ushers in what NASA hopes will be a new era of space exploration.

Published: December 6, 2014 at 06:00AM

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giovedì 4 dicembre 2014

NYT Science: Huge Trove of Albert Einstein Documents Becomes Available Online

Huge Trove of Albert Einstein Documents Becomes Available Online
By DENNIS OVERBYE

A mammoth effort is underway to publish tens of thousands of letters, papers, postcards and diaries that were scattered in archives, attics and shoeboxes.

Published: December 5, 2014 at 06:00AM

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NYT Science: Florida: Orion Test Postponed for Fuel System Problem

Florida: Orion Test Postponed for Fuel System Problem
By HENRY FOUNTAIN

NASA postponed the first test flight of its Orion spacecraft on Thursday morning because of a problem with the launch rocket’s fuel system.

Published: December 5, 2014 at 06:00AM

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NYT Science: The Surprising Power of an Electric Eel’s Shock

The Surprising Power of an Electric Eel’s Shock
By CARL ZIMMER

New research has uncovered the remarkable sophistication with which electric eels deploy their shocks.

Published: December 4, 2014 at 06:00AM

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NYT Science: NASA’s Test Flight of Orion Spacecraft Delayed

NASA’s Test Flight of Orion Spacecraft Delayed
By HENRY FOUNTAIN

After a glitch developed in the launch rocket’s fuel system, the agency postponed the flight until Friday morning.

Published: December 5, 2014 at 06:00AM

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martedì 2 dicembre 2014

NYT Science: NASA Sees Capsule Test as a Step Toward Mars

NASA Sees Capsule Test as a Step Toward Mars
By KENNETH CHANG

If the Orion test flight succeeds Thursday, it will be the first time since Apollo 17 in 1972 that NASA has lofted an astronaut capsule to soar beyond low Earth orbit.

Published: December 3, 2014 at 06:00AM

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NYT Science: Bugs in Manhattan Compete With Rats for Food Refuse

Bugs in Manhattan Compete With Rats for Food Refuse
By NICHOLAS BAKALAR

A new study has found that millions of tiny insects are potentially consuming the equivalent of 60,000 frankfurters a year on a stretch of 150 blocks of median strips in Manhattan.

Published: December 2, 2014 at 06:00AM

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lunedì 1 dicembre 2014

NYT Science: New Images Refine View of Infant Universe

New Images Refine View of Infant Universe
By DENNIS OVERBYE

The subject of Planck 2014 is a new baby picture — and all of the accompanying vital statistics — of the universe when it was 380,000 years old and space was as hot as the surface of the Sun.

Published: December 2, 2014 at 06:00AM

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NYT Science: Gray Seals Are Eating Into Porpoise Population

Gray Seals Are Eating Into Porpoise Population
By SINDYA N. BHANOO

Gray seals are a major predator of harbor porpoises, according to DNA analysis of porpoise bite wounds.

Published: December 2, 2014 at 06:00AM

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NYT Science: GlaxoSmithKline Leads In Getting Drugs to Poor

GlaxoSmithKline Leads In Getting Drugs to Poor
By DONALD G. McNEIL Jr.

Early editions of the Access to Medicine Index focused on infectious and tropical diseases, but the list has been refined to include access to drugs to mental illnesses.

Published: December 2, 2014 at 06:00AM

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NYT Science: Where a ‘Vampire’ Threat Hit Close to Home

Where a ‘Vampire’ Threat Hit Close to Home
By SINDYA N. BHANOO

A new study in the journal PLOS One indicates that it was locals, not immigrants, whose corpses were feared.

Published: December 2, 2014 at 06:00AM

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NYT Science: Learning Our Roots, Inside and Out

Learning Our Roots, Inside and Out
By VIRGINIA HUGHES

Genealogy can reveal secrets about all of us, at once: the emergence of our species, the political history of the world, and the origins of the social structures that dictate modern life.

Published: December 2, 2014 at 06:00AM

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NYT Science: Patient Results, Risks Beyond Fertility, Tallying Up What We Eat

Patient Results, Risks Beyond Fertility, Tallying Up What We Eat
By Unknown Author

Letters to the editor and online comments.

Published: December 2, 2014 at 06:00AM

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NYT Science: Much-Discussed Views That Go Way Back

Much-Discussed Views That Go Way Back
By CLAUDIA DREIFUS

Avi Loeb has published more than 400 papers on the nature of early stars, galaxies, planets and black holes.

Published: December 2, 2014 at 06:00AM

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NYT Science: Math That Pursues, Spins and Swarms

Math That Pursues, Spins and Swarms
By HELENE STAPINSKI

A new exhibit featuring dozens of glowing, motorized, interactive robots will teach people what it feels like to be Godzilla, and hopefully a little math, too.

Published: December 2, 2014 at 06:00AM

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NYT Science: A Tiring Question Challenges Scientists

A Tiring Question Challenges Scientists
By DOUGLAS QUENQUA

Scientists from around the world will compete to best answer the question “What is sleep?” in terms that a sixth grader could appreciate.

Published: December 2, 2014 at 06:00AM

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NYT Science: Snowflake Symmetry

Snowflake Symmetry
By C. CLAIBORNE RAY

Snowflakes can appear perfectly symmetrical, raising the question of whether each of its arms knows how the others are growing.

Published: December 2, 2014 at 06:00AM

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NYT Science: The Ants of Manhattan

The Ants of Manhattan
By RACHEL NUWER

From subways to sky-high offices, people scurry to and fro in Manhattan, creating something like a giant ant mound — precisely what you will find if you zoom in on its sparse patches of soil.

Published: December 2, 2014 at 06:00AM

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NYT Science: A Vulture’s Gut Is Simple but Seems Effective

A Vulture’s Gut Is Simple but Seems Effective
By SINDYA N. BHANOO

Their guts contain only 76 micro-organisms, yet they are not harmed when ingesting wastes from a carcass.

Published: December 2, 2014 at 06:00AM

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