From an elusive jaguar to an industrious beaver, photographers captured iconic animal moments around the world.

The weather has been cold outside but Spock, Roosevelt Park Zoo’s southern three-banded armadillo, stays warm in the habitat ...

Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have ...

About 68-million-years ago, during the Late Cretaceous, a giant fossil egg was laid in Antarctica. The excavated remains ...

Lurking in the ocean's twilight zone - an area between 650 and 3,000 feet below the surface where light rarely reaches - is ...