Francisco J. Ayala, one of the university's more generous donors and a star professor, will leave the university as of Sunday without "emeritus" status.
An 18th-century ship was discovered last month in Old Town Alexandria, Va., the fourth discovered in recent years within a two-block radius.
One of the 2.1 million-year-old artifacts, right, recovered from a gully in western China, left, suggest that hominins may have left Africa far earlier than previously believed.
Fossils of extinct squidlike creatures called ammonites located in a rock layer very close to the boundary between the Permian and Triassic periods.
The Berkeley Pit, a mile-wide hole in Butte, Mont., where copper used to be mined, currently holds 50 billion gallons of contaminated water. It's hoped that the water, once treated, could be a new "headwaters" for a section of the Silver Bow Creek that remains unrestored.
Studies have shown that elephants may be monitoring ground vibrations through their bodies, fleeing for higher ground moments before distant tsunamis strike or stomping on the ground to warn others of danger.
Viruses attached to a fragment of a bacterial cell wall. “Viruses modulate the function and evolution of all living things,” scientists wrote last year. “But to what extent remains a mystery.”
Manu Prakash with his mother, center, in India, where it was not long before he began showing an appetite for science.
A spokeswoman for China’s manned space program presented a replica of the Tiangong 1 space station (left half of the model) in 2012 with a manned spacecraft, Shenzhou 9, attached.
Cilia are hairlike structures that project from cells. They can move in coordinated, rhythmic waves that propel organisms through water.
Alex M. Azar II, the secretary of health and human services, speaking to the National Governors Association on Saturday in Washington. The Trump administration wants to expand access to so-called medication-assisted treatment for combating opioid addiction.
“I am a retired patent attorney,” said Barbara Rae-Venter. “None of this is a planned event.”
The International Space Station will stay in orbit for at least four years after 2020, NASA said.
A thermal image of elephants, part of an effort to apply tools from astronomy to help conservationists and fight poaching.
Pit Bull: The Battle Over an American Icon by Bronwen Dickey
Verreaux’s Eagles nesting in South Africa’s mountains are not as successful as their neighbors nesting in an agricultural landscape.
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