The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

Many huge animals went extinct surprisingly recently. When they died, their ecological role was lost with them.

In the US, a bridge across a major 10-lane high speed freeway is being built at a cost of more than US$100 million so that ...

We will look at the extinction events that took place during that era and how those events ultimately created the world we live ... out many major animal groups including every land creature ...

In The Decline and Fall of the Human Empire, science writer Henry Gee considers how long we’ve got, and how we can extend our ...

A species of wolf that died out some 12,500 years ago lives again as the “world’s first successfully ... the dire wolf can directly help endangered animals as well. Colossal said on Monday ...

Imagine a world where the silent disappearance of endangered animals would go unnoticed—where the last songbird in a forest, ...

Two males—named Romulus and Remus, for the mythical brothers suckled by a she-wolf before founding ancient Rome—were born six ...

Just collect samples from every endangered species to store ... of the Northern giraffe and is another endangered animal. This is the world’s tallest subspecies of giraffe, which can grow ...

In a stunning scientific development, the prehistoric canines made famous in the hit HBO show have been announced as the world’s first de-extinct animal. By Degen Pener Deputy Editor ...

In a world with too much ... Colossal has created novel animals for whom humans are now morally accountable — a responsibility that the nascent field of de-extinction, which insists it is ...