Blue and fin whales are interbreeding

Meet the prehistoric giants that roamed the Arctic Circle thousands of years ago

Cassie Malson-Dixon reports back from Pembrokeshire where it was only girls allowed on an all-female shark hunting expedition

What the scientists are saying… Falling puffin numbers ...

Keepers at the Chimfunshi Wildlife Orphanage in Zambia have noticed a fashion trend spreading among groups of chimpanzees living there – sticking strands of grass in their ears or rectums, and just le

ANCIENT HORNS Woolly rhinos prepare to do battle ...

Inspired by Celebrity Race across the World ? Get the vibe in the Yucatán — with the added frisson of a very large swimming companion…