Scientists find animal fat, wheat seeds and wild meat of deer and goat in the stomach of an ancient frozen corpse...

Scientists find red spruce trees rebounding from acid rain with help from pollution controls, changing climate...

New study provides clues to the fate of early North American dogs that all but disappeared after the arrival of Europeans...

New research offers fresh grounds for drinking coffee, showing that it may boost chances for a longer life...

Ohio State University says the firm investigating former athletes' allegations of sexual misconduct by a now-dead team doctor also is reviewing whether he examined high school students...

Migrating birds along some Delaware Bay beaches create flu bonanza for scientists to study...

A 66-year-old Texas prisoner accused of four killings and at least nine rapes has been executed for a 1979 rape and murder in Houston that went unsolved for two decades until he confessed....

An environmental group says it's acquiring a grove in Northern California with hundreds of ancient redwood trees, some taller than the Statue of Liberty, and is planning to preserve it and open a publ...

Toxic algae blooms like one that prompted a recent drinking water advisory in Salem, Oregon, are happening more often and lasting longer across the U.S....

APNewsBreak: Schools where late doctor claimed ties are mum on any connections as Ohio State investigates sex abuse claim...