What do nine Hawaiian snails have in common with the Texas longhorn, the Florida panther and the California grizzly bear?

An ant that disappears into the forest floor, a bird that demands attention from mates—for these animals, an inky black ...

However, their simplistic argument does not withstand scrutiny. Evidence shows that U.S. sanctions significantly contributed ...

Colombia called on neighboring Venezuela Thursday to help tackle guerrillas blamed for a week of bloody violence that has ...

Kennedy Jr. once stealthily deposited a dead bear cub, stands a bronze statue to another animal: Balto, the husky that, 100 years ago this month, played a leading role in a daring and perilous rescue ...