Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks ...

Species in Lake Victoria, Lake Titicaca, Sri Lanka’s Wet Zone and the Western Ghats of India are particularly vulnerable to ...

So far, only two of the four lynx have been recaptured, leaving authorities scrambling across the snowy woods to find the ...

The annual event takes place in the Massachusetts town of New Bedford, which is where Herman Melville's celebrated 1851 novel ...

The brain's waste-removal process is "like turning on the dishwasher," a neurologist says, but common sleep medications may ...

View 15 awe-inspiring images of this range from the Smithsonian Magazine Photo Contest ...

The royal treasures were stashed away at the beginning of World War II. Experts knew the trove existed, but previous attempts ...

Cast your vote for your favorite of the photographs, which are all contenders for the People’s Choice award, through January ...

A team of 16 scientists and support staffers spent four summers drilling through Antarctic ice until they finally reached bedrock. To accomplish their goal, they endured average temperatures of -25.6 ...

Axial Seamount doesn’t pose a threat to humans, but observing what happens before and after its potential eruption could help ...

A lawsuit to protect the snail darter from the Tellico Dam in Tennessee offered the first real test of the 1973 Endangered ...

Snowdrifts stranded the vehicle in the Sierra Nevada in January 1952, imprisoning 226 people traveling from Chicago to ...