Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer.

The way African penguins talk — in shrieks and squawks — during breeding season may not sound like much, but new research published Tuesday suggests that the raucous calls follow linguistic patterns ...

Researchers have discovered a new migration pattern (or lack of) at Pinnacle Point, a now-submerged region in South Africa. While it was first believed large omnivores would travel to follow the ...