Researchers test honey samples from around globe; three-quarters had common pesticide suspected of harming bees...

The Trump administration will not add the Pacific walrus to a list of threatened species...

The author of a petition to list the Pacific walrus as a threatened or endangered species says the federal government has made a disgraceful decision in rejecting the listing...

Three Americans win a Nobel Prize for their discoveries about the body's biological clock...

Study finds annual Sept. 11 tribute lights in lower Manhattan are a potentially fatal attraction to birds...

Biologists say the summer-like weather at the end of September is keeping some of the land-locked Atlantic salmon in Lake Champlain from making the runs up the Winooski River to their traditional spaw...

Federal prosecutors have charged a college professor with creating a fake trade school on the New York campus of his employer by teaching unauthorized courses and issuing phony certificates...

Nearly 300 species of sea creatures, including mussels, fish and crabs, hitchhiked on debris from the 2011 tsunami that hit Japan to reach US shores...

A study of DNA from African fossils is providing new evidence that our species is a lot older than scientists had shown...

Mosquitoes harbor gut bacteria just like people do _ and the bugs inside the bugs may hold a key to fighting malaria...