Edition: U.S. / Global

Wednesday, October 29, 2014

Science

A video showed Orbital Sciences Corporation’s unmanned Antares rocket exploding Tuesday just after its launch in Virginia.
NASA

A video showed Orbital Sciences Corporation’s unmanned Antares rocket exploding Tuesday just after its launch in Virginia.

A cargo rocket carrying supplies exploded soon after it rose into the sky from a NASA site in eastern Virginia, but no one was injured.

Science Times: Oct. 28, 2014
Picture Your Life

Faces of Breast Cancer

If you live with breast cancer, love someone with breast cancer or worry about your risk for breast cancer, you are part of a global community of women and men whose lives have been touched by the disease.

Out There

The Leaky Science of Hollywood

A new movie about Stephen Hawking’s life brings the man to life, but leaves viewers in the dark about what his science means.

Reversing Course on Beavers

Their dams were once obliterated by dynamite and bulldozers, but beavers are getting new respect these days as a defense against the withering impacts of a warmer and drier climate.

A Conversation With Naomi Oreskes

A Chronicler of Warnings Denied

A historian of science imagines what future generations will make of our current handling of climate change.

Essay

Magic May Lurk Inside Us All

Several streams of research in psychology, neuroscience and philosophy are converging on an uncomfortable truth: We’re more susceptible to magical thinking than we’d like to admit.

ScienceTake

Tracking Sea Turtles as They Swim for Their Lives

With the help of devices that weigh less than two-hundredths of an ounce, scientists got the first detailed records of the movements of newly hatched loggerhead turtles.

Basics

Ebola and the Vast Viral Universe

By all evidence, researchers say, viruses like Ebola have been parasitizing living cells since the first cells arose on earth nearly four billion years ago. Some say that viruses actually invented cells.

The Ebola Outbreak
The reflection on an ambulance window of an Ebola outreach team in Kakata, Liberia.
Daniel Berehulak for The New York Times

The reflection on an ambulance window of an Ebola outreach team in Kakata, Liberia.

The World Health Organization’s assistant director general said there had been a decline in burials in the West African nation and no increases in confirmed cases.

In Liberia, a Good or Very Bad Sign: Empty Hospital Beds

Liberia has far fewer people being treated for Ebola than anticipated, but health officials are hesitant to declare victory.

Joint Chiefs Chairman Urges 21-Day Quarantine for Troops Working in Ebola Zone

Gen. Martin E. Dempsey’s recommendation comes a day after the C.D.C. issued new guidelines on how civilian health workers should be treated on their return to the United States.

Amber Joy Vinson, Dallas Nurse Treated for Ebola, Is Released From Hospital

The nurse was one of two caregivers at Texas Health Presbyterian Hospital in Dallas who treated a Liberian man with the virus and contracted the disease.

Connecticut Tries to Find Middle Path on Ebola

Gov. Dannel P. Malloy affirmed a case-by-case approach to quarantines, but it has not quelled opposition.

New York’s Ebola Rules to Let Travelers Pick Site for Isolation

The Cuomo administration has issued a set of guidelines that go beyond federal recommendations but seek to allow individuals to spend their isolation in a location of their choice.

Unease Lingers in the Bronx Despite a Boy’s Negative Ebola Test

Doubts and anxiety persist for neighbors in the 5-year-old boy’s building, with some suspicious that the test results are not accurate.

More Science News
A 4-year-old boy who had experienced episodes of paralysis underwent physical therapy on Tuesday in Charlestown, Mass.
Kayana Szymczak for The New York Times

A 4-year-old boy who had experienced episodes of paralysis underwent physical therapy on Tuesday in Charlestown, Mass.

More than 50 children have had mysterious episodes of paralysis in 23 states and some doctors suspect a link to the enterovirus 68.

Long Island Confronts Destructive Southern Pine Beetles

The beetles, which have been moving northward as a result of warmer winters, were found in three places in Suffolk County in late September.

Trying to Raise Profile of Climate Change for Washington Voters

The effort, by Thomas F. Steyer, has turned the battle over the State Senate into one of the most expensive legislative elections in state history.

15 Minutes of Free Fall Required Years of Taming Scientific Challenges

To reach the edge of space and return safely — without power — Alan Eustace used a methodical engineering strategy that has served him well at Google.

Education Life
This Is Your Brain on Drugs

New studies show that the effects of marijuana on young people may be greater than we thought. One has found brain differences even in casual smokers.

Podcast: Science Times

Nine women share their experiences with breast cancer.

  Fighting Breast Cancer, and Winning

Podcast: Science Times

Beavers are in high demand across the driest parts of the United States for their innate abilities to keep water from draining away.

  The Beaver, Nature’s Drought Fighter
Science Columns
Books

Healing the Metaphorical Heart

Martha Weinman Lear returns to the territory she covered in “Heartsounds,” but this is not a sequel so much as a rueful epilogue, a brief account of her own recent skirmish with heart disease.

Global Health

Latrines May Not Improve Health of Poor Children

A major study in India has stunned advocates of latrine building by showing that it may do little good.

The Scan

A Mathematical Thriller and an Exhibition of What Could Go Wrong

Upcoming events include a thriller about a British mathematician, an exhibition on the science of natural disasters and a musical about the many worlds of the physicist Hugh Everett III.

Q&A

Vitiligo and Vision

Vitiligo is mainly a skin disorder, but can it also harm my eyesight?

Rapidly Evolving Feet Do Not Fail Lizard Species

A type of lizard in Florida took just 20 generations to evolve feet better suited to climbing trees, a new study suggests.

Fruit Flies Pass Mating Test With Flying Colors

Bright colors appear on the wings of male fruit flies when held against a dark background, a characteristic that female fruit flies use to decide whom to mate with, researchers say.

Special Issue: Climate Change
Science Times | Nature in the Balance
For Polar Bears, a Climate Change Twist

When sea ice melts and polar bears meet snow geese on their nests, the effects of climate change get complicated.

On the Cusp of Climate Change

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

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Editors' Picks

ScienceTake

A weekly video series on new research discoveries from how snakes fly and why fruit flies fight to how water bounces and metal chains can flow like fountains.

The Big Fix

A series of articles that examines potential solutions to climate change.