
HOUSTON — Charles Bolden, NASA's chief and a self-described dreamer, says there is a line between dreams and reality when it comes to what the space agency can do, especially in light of current budget constraints.
Scientists think they've created the smallest drops of liquid ever — the size of only three to five protons.
The moon generated a surprisingly intense magnetic field until at least 3.56 billion years ago, 160 million years longer than previously thought, a new study reports.
The H1N1 virus strain that caused a 2009 swine flu outbreak in humans was detected in northern elephant seals off the coast of central California.
A new stem cell discovery has reawakened controversy about human cloning — though technical challenges mean scientists are far from being able to create human babies as in Michael Bay's 2005 sci-fi flick "The Island."
By Tom Brown MIAMI (Reuters) - The U.S. National Weather Service is getting a quantum jump in computing power that will significantly improve its forecasting and storm tracking abilities to better protect the country from severe weather. "This is a game changer," Louis Uccellini, who took over as director of the National Weather Service in February, told Reuters in an interview, calling it "the biggest increase in operational capacity that we've ever had. ...
By Irene Klotz CAPE CANAVERAL, Florida (Reuters) - NASA's first telescope dispatched to hunt for Earth-like planets that may support life elsewhere in the universe has lost use of its positioning system, threatening its mission, officials said on Wednesday. Launched in 2009, the Kepler space telescope revolutionized the study of so-called exoplanets, with discovery of 130 worlds orbiting distant stars and 2,700 potential planets still awaiting confirmation. ...
By Environment Correspondent Alister Doyle OSLO (Reuters) - Ninety-seven percent of scientists say global warming is mainly man-made but a wide public belief that experts are divided is making it harder to gain support for policies to curb climate change, an international study showed on Thursday. The report found an overwhelming view among scientists that human activity, led by the use of fossil fuels, was the main cause of rising temperatures in recent decades. ...
By Sharon Begley NEW YORK (Reuters) - After more than 15 years of failures by scientists around the world and one outright fraud, biologists have finally created human stem cells by the same technique that produced Dolly the cloned sheep in 1996: They transplanted genetic material from an adult cell into an egg whose own DNA had been removed. The result is a harvest of human embryonic stem cells, the seemingly magic cells capable of morphing into any of the 200-plus kinds that make up a person. ...
By Sharon Begley NEW YORK (Reuters) - After more than 15 years of failures by scientists around the world and one outright fraud, biologists have finally created human stem cells by the same technique that produced Dolly the cloned sheep in 1996: They transplanted genetic material from an adult cell into an egg whose own DNA had been removed. The result is a harvest of human embryonic stem cells, the seemingly magic cells capable of morphing into any of the 200-plus kinds that make up a person. ...
Do nuclear power plants need a redesign? Critics of nuclear energy seem to think so, and so does nuclear energy advocate, Taylor Wilson. A physics wunderkind, Wilson became the youngest person to ever create fusion at age 14. And since graduating from high school last year, he's devoted himself to finding innovative solutions to the world's biggest problems.
What If There Is No Happy Ending? Science Communication as a Path to Change
It's hard to convict someone of murder if their victim's body is never found. And it's hard to find a body once it's underground.
Quick updates: Science Studio, travel and quotes.
Move Over, Space Shuttle: There's a New Science Giant Cruising the U.S. This Summer
Science Advisor Gives Hopeful Progress Report on Obama s Achievements
By Tom Heneghan, Religion Editor PARIS (Reuters) - France's Muslim leaders have agreed to end almost 1,400 years of Islamic tradition and use modern astronomy to determine the start of the holy month of Ramadan and other Islamic holidays. The French Muslim Council (CFCM) voted on Thursday to start using astronomical calculations to set the date rather than relying on the naked eye to sight the new crescent moon. Ramadan traditionally begins the morning after the sighting, which has in the past been delayed by a day or even two by weather. ...
Anyone who has lathered up soap or seen frothy suds form on top of freshly poured soda has witnessed the delicate science of bubbles in action. But while bubbles and foamy materials are common in everyday life, scientists have struggled to model suds’ complicated behavior — the way clusters of bubbles grow, change shape and ultimately pop.
Update: See the first photos of the solar eclipse here. An initial video of the 'ring of fire' eclipse is here.
Astronomers are calling for volunteers to help them search for "space warps," rare and distant galaxies that bend light around them like enormous lenses.
MINEOLA, N.Y. (AP) — A New York community group that raised $1.3 million in a six-week online fundraising effort has purchased a laboratory once used by visionary scientist Nikola Tesla.
MOUNTAIN VIEW, Calif. — The increasing demand for flying experiments in space was clearly in evidence over the weekend as a standing room only crowd of 100 people packed into a room here at the Hacker Dojo to hear about a new era of citizen science.
What will it take to get humans to Mars? That's the question on tap for hundreds of scientists, entrepreneurs, astronauts and government officials descending on Washington, D.C. this week for a summit on manned travel to the Red Planet.
NEW YORK — Being a scientist is a noble profession, but it has its darker side. From fierce competition to plagiarism to outright scientific fraud, scientists are far from immune to the sordid.
By Kate Kelland LONDON (Reuters) - A new strain of bird flu that is causing a deadly outbreak among people in China is a threat to world health and should be taken seriously, scientists said on Wednesday. The H7N9 strain has killed 24 people and infected more than 125, according to the Geneva-based World Health Organization (WHO), which has described it as "one of the most lethal" flu viruses. ...
By Kate Kelland LONDON (Reuters) - A new strain of bird flu that is causing a deadly outbreak among people in China is a threat to world health and should be taken seriously, scientists said on Wednesday. The H7N9 strain has killed 24 people and infected more than 125, according to the Geneva-based World Health Organization (WHO), which has described it as "one of the most lethal" flu viruses. ...
STONY BROOK, N.Y. (AP) — Among the procedures Army surgeon Hawkeye Pierce performed on "M.A.S.H." was an end-to-end anastomosis.
More than half of Americans think global warming is affecting weather in the United States, according to a new nationally representative survey that measures the pulse of American sentiment on climate change.