Ornithologist Bruce Beehler tracks down what he calls the “Magnificent Seven,” a charismatic group of migratory birds, in his new book ...

Scientists on an icebreaker ship have captured a number of weird and wacky animals from Antarctica's ocean floor, including a bizarre pig-shaped creature.

Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

In Antarctica's freezing depths, tiny creatures have mastered survival tactics that could unlock secrets to extreme cold resistance, with implications for science and medicine. Some of the most ...