A sea star makes a trail on a barrier island beach, from the book "Life Traces of the Georgia Coast" by Anthony Martin. Emory...

Following a seizure, Petey the pit bull was diagnosed with a brain tumor. He is doing well after undergoing treatment in a pilot trial in ...

The 1950s were not as prudish as they seemed on the surface, says economist Andrew Francis.  By Carol Clark The rise in risky, non-tra...

"We are pretty close to having a final answer, but we don't have it yet," says John Codington of the quest to develop better...

Like the housefly, the  Aedes aegypti  mosquito that spreads the dengue virus is a homebody, perfectly adapted to the domestic life of hum...