What animal has the longest gestation period? From salamanders to elephants, here’s how long it can take to make a baby.

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

As for the dodo, the Nicobar Pigeon is the closest living relative, and the Solitaire, a type of extinct bird that was found ...

Experiments on mice could see hairy, genetically modified elephants living in the Arctic, a US company claims.

The animals, the first to have been created by Colossal Biosciences, have fluffy coats and curly whiskers.

Tigers and monkeys and tapirs, oh my! Joel Sartore's latest book, "National Geographic Photo Ark: Babies," captures the ...

In the alternative, scientists could edit a newly conceived Asian elephant zygote directly. Either way, the next step would be to implant the resulting embryo into the womb of a modern-day female ...

Lamm said that the team is on track to generate a proxy woolly mammoth by the end of 2028, which the company plans to create out of a genetically engineered Asian elephant embryo and birth out of ...