December 27, 2019, 2:21 p.m.
The baby boy appears healthy and is nursing regularly, according to zoo officials.
December 26, 2019, 8:30 a.m.
From freshly fallen snow to ancient ice sheets, frozen water is often much livelier than it looks.
December 23, 2019, 8:30 a.m.
Some of the roots are revealed in web-like patterns as big as 36-feet wide.
December 20, 2019, 4:18 p.m.
Unlike most candy canes, however, this one is 190 light-years long and made of ionized gas.
December 19, 2019, 1:44 p.m.
To get more clues, researchers went to the chimps' favorite tree targets and recorded the sounds.
December 17, 2019, 2:03 p.m.
Conservationists celebrate the 'fragile success' of these endangered animals.