A university in Michigan is offering an unusual degree _ in marijuana...

Swedish prosecutors say the investigation against a disgraced Italian stem cell scientist suspected of involuntary manslaughter in connection with three patients who died after windpipe transplants ha...

Researchers in Massachusetts say great white sharks in the Atlantic Ocean are venturing offshore farther, with more frequency and at greater depths than previously known...

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

Researchers say some human traits that are linked to sunlight, including a person's mood and sleep patterns, may be influenced by their Neanderthal forefathers...

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 researchers based in the U.S., U.K. and Switzerland won the Nobel Prize in Chemistry on Wednesday for developing a way to create detailed images of the molecules that drive life...

3 researchers based in the U.S., U.K. and Switzerland have won the Nobel Prize in Chemistry for developments in electron microscopy....

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