Polar Bear Where it lives Canada, Greenland, Russia, Norway, and Alaska, The U.S.A. Why it is threatened Due to shrinking amounts of sea ice...

Classifying dinosaurs and all other living things can be a complicated matter, so scientists have devised a system to help with the process...

Despite its fearsome appearance, the gharial (or gavial) - a crocodile found in the Indus River and in Indian Subcontinent - lives mainly ...

Breathing deeply, the cheetah prepares her body for the chase. Head low, eyes focused on an impala , she slowly inches forward. In three se...

Humpback whales, unlike highly sociable sperm whales , live in loose and ever-changing groups of about four to ten. However, the stablest an...