Scientists have made a leap in genetic engineering by pushing elephant cells into an embryonic-like state. This marks a major ...

The three wolves – named Romulus, Remus and Khaleesi – live in a private facility and have reportedly grown as big as 80 ...

In the alternative, scientists could edit a newly conceived Asian elephant zygote directly. Either way, the next step would ...

Scientists created transgenic mice with woolly mammoth–like traits. But does it really bring us closer to bringing back woolly mammoths?

“Our aim is to produce a hybrid elephant-mammoth embryo,” Church told the Guardian. “Actually, it would be more like an elephant with a number of mammoth traits. We’re not there yet, but it could ...

Elephants may be the champion mothers of the land-walking mammals. Elephant embryos gestate for 22 months, time enough to help them grow into young giants — elephants weigh around 240 pounds at birth.

The company that claims to have "resurrected" the dire wolf has its sights set on the woolly mammoth, dodo bird and Tasmanian ...