Narrator Tom Hiddleston teases "remarkable creatures and epic clashes for survival" in a sneak peek at 'Prehistoric Planet: ...

Scientists in Ireland are studying the ancient British-Irish Ice Sheet in an attempt to better understand the future, the Bulletin of the Atomic Scientists reported. Their work involves mapping and ...

Arctic sea ice has declined by more than 42% since 1979, when regular satellite monitoring began. As the ice grows thinner ...

Ancient trees may have played a key role in regulating Earth's climate during the last ice age—by 'breathing' less ...

Hippos lived in Europe alongside mammoths and woolly rhinos during the last Ice Age, according to new research. Detailed analysis of bone finds shows that the heat-loving semi-aquatic mammals ...