An endangered orca is still clinging to her dead calf as she swims in Northwest waters more than two weeks after her newborn died

Veterinarians are preparing rare emergency efforts to administer antibiotics to try to save a young emaciated orca that's part of an endangered pod

Kidneys infected with hepatitis C may help some U.S. patients skip the yearslong transplant waiting list

A multinational agricultural company based in Idaho has acquired gene editing licensing rights that could one day be used to help farmers produce more crops and make grocery store offerings such as strawberries, potatoes and avocados stay fresher longer.

Federal officials are weighing options to save an emaciated endangered orca that includes feeding it live salmon dosed with medicine

The youngest student ever admitted to Mexico's National Autonomous University says he doesn't like to use the word genius to describe himself

The commission that manages the polar bear population shared by the United States and Russia has increased the quota of bears that can be harvested by subsistence hunters

New Yorkers are helping scientists catalog the city's wild plants, one photo at a time

Scientists have discovered that birds can learn to recognize alarm calls of other species, essentially by learning to eavesdrop in a second language

Mexico's National University admits 12-year-old for physics degree program