Imagine a world where the air thrums with the soft flutter of wings and the ground trembles under the steps of a creature no ...

In its 4.5 billion year history, Earth has undergone five mass extinctions and we are potentially in a sixth era of mass death. Today’s crocodylians are the surviving members of a lineage called ...

Some of these threatened species are so unique and distinct from all other animals that losing them could be considered a ...

Flightless birds, like the dodo bird of the small Indian Ocean island of Mauritius, have had a rough go of it over the past ...

The dodo is often viewed as the classic example of extinction and obsolescence. However, the truth is that countless species ...