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

Pioneers in the science of "de-extinction," an American company has announced the births of three pups whose genes resemble ...

The recent claim the long extinct dire wolf was resurrected made headlines around the world. But bioethicists and ecologists ...

The American genetic engineering firm Colossal Biosciences recently announced to much fanfare it had "de-extincted" the dire ...

The fluffy white canines — Romulus, Remus, and Khaleesi — unveiled this week by Colossal Biosciences are closer to something ...

there are over 1,300 species listed as endangered or threatened to become extinct in the U.S. under the Endangered Species Act of 1973. Burgum, who compared the list to “Hotel California ...

Reintroducing mammoths and thylacines might upset existing ecosystems. Since these animals became extinct, others will have evolved and adapted to fill their place. Will these organisms suffer as ...

Many species of megafauna became extinct near the time dire wolves became extinct. Phillips said the lack of prey is likely a factor in the extinction of dire wolves. Climate change and possibly ...

This scientific breakthrough saw the birth of Romulus, Remus and their sister Khaleesi, 'de-extincting' for the first time a line of animals whose ... years ago and became extinct at the end ...