Another St. Louis lunch option that’s incredibly fun for the kids is Fitz’s in Delmar Loop. You can get a good sandwich here, but you can also top it off with a jumbo-sized float made with one of ...

Polar bears are one of the most important apex predators in the Arctic. Their presence helps to keep the populations of aquatic animals, such as seals and walruses, in check. Were they not there ...

Since then, McCall has worked with her colleagues to study and protect the Arctic and its native species, such as polar bears (Ursus maritimus) and beluga whales (Delphinapterus leucas).

It's a pretty risky business trying to take a blood sample from a polar bear—one of the most dangerous predators on the planet—on an Arctic ice floe.

Tech & Science The eye-opening science of close encounters with polar bears It’s a pretty risky business trying to take a blood sample from a polar bear.

Only females are tracked with the collars because male polar bears — who can grow to 2.6 metres (8.5 feet) — have necks thicker than their heads, and would shake the collar straight off.

Memphis Zoo mourns Kwizera, a beloved gorilla known for her loud personality and silly moments, after she died unexpectedly after a short illness, TN zoo said.

Memphis Zoo mourns Kwizera, a beloved gorilla known for her loud personality and silly moments, after she died unexpectedly after a short illness, TN zoo said.