China said Tuesday it will launch its Tiangong-1 space module later this month, marking its first step towards building a Chinese space station.
The Asian giant sees its space program as a symbol of its global stature, growing technical expertise, and the Communist Party's success in turning around the fortunes of the formerly poverty-stricken nation.Full Story
Drugs fed to animals to promote growth and prevent diseases may play a key role in the emergence of antibiotic resistant bacteria, microbiologists said.
The practice of administering large quantities of antimicrobial drugs "favors the emergence of drug resistant bacteria that can spread to humans through the consumption of contaminated food, from direct contact with animals or by environmental spread," said Awa Aidara-Kane of the World Health Organization.Full Story
The Bureau of Land Management says a fossil found by employees on federal land represents the earliest record of living beavers in North America.
The pair of teeth was found on BLM land in northeast Oregon.Full Story
The United States issued a ruling on Friday saying that five world populations of loggerhead sea turtles are endangered species but four are only "threatened."
The decision to split up loggerhead turtles into nine separate populations for conservation efforts was detailed in a 331-page document by the U.S. Fish and Wildlife Service and the National Oceanic and Atmospheric Administration.Full Story
In science fiction, amber preserved the DNA that allowed rebirth of dinosaurs in Jurassic Park. In real life, amber preserved feathers that provide a new image of what dinosaurs looked like.
"Now, instead of scaly animals portrayed as usually drab creatures, we have solid evidence for a fluffy colored past," reports Mark A. Norell of the American Museum of Natural History in New York.Full Story
Scientists tracking a rare western Pacific gray whale were shocked last winter when the endangered animal left the Asian coast, crossed the Bering Sea and swam south along Alaska, British Columbia and the Pacific Northwest coasts.
Researchers are back in Russia to see whether the feat will be repeated by other Pacific gray whales.Full Story
The area covered by Arctic sea ice reached its lowest point this week since the start of satellite observations in 1972, German researchers announced on Saturday.
"On September 8, the extent of the Arctic sea ice was 4.240 million square kilometers (1.637 million square miles). This is a new historic minimum," said Georg Heygster, head of the Physical Analysis of Remote Sensing Images unit at the University of Bremen's Institute of Environmental Physics.Full Story
A dead NASA satellite will soon fall to Earth, but the space agency says there is very little chance that a piece of it will hit someone.
NASA says the 20-year-old satellite will probably fall sometime between late September and October. Pieces of it could land anywhere in the six inhabited continents in a worldwide swath from south of Juneau, Alaska, to just north of the tip of South America. NASA scientists estimate a 1-in-3,200 chance a satellite part could hit someone. Most of it will burn up after entering Earth's atmosphere.Full Story
Were it not for meteorites striking Earth some four billion years ago, humans would never have laid eyes on the gold that has raised and ruined civilizations, according to a study published Thursday.
Two hundred million years earlier, during the violent throes of planetary formation, Earth was a mass of molten minerals set afire by collisions with planet-sized heavenly bodies.Full Story
It's more than 40 years since Neil Armstrong became the first man to walk on the Moon, but his memories of the historic flight remain as undimmed as his passion for further exploration of space.
The Apollo 11 commander, now aged 81, relived the 1969 mission that enthralled the world as he watched Google's new high-definition images of the Moon in Australia last week.Full Story