A world where extinct animals are brought back for the betterment of both the planet and mankind may seem like science fiction — but Colossal Biosciences has made great strides toward making the ...

After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

For more than 50 years, scientists have been freezing living cells from endangered species. Here’s how the Frozen Zoo® is ...

Should we bring back extinct animals? Wrong question. Why are we bringing back extinct animals when we have animals, plants, and fungi that are going extinct now, daily? By 2050, up to half of all ...

When an animal moves from the endangered species list to being officially extinct, it's undeniably a sad day. The creature has gone the way of the dinosaur and the dodo, but on occasion, scientists ...

More than 99% of all species that have ever lived are now extinct - and today, many scientists believe we are driving a sixth mass extinction. From the baiji dolphin of China’s Yangtze River to the ...

A Sierra Nevada red fox captured and collared for the first time in the southern Sierra may prove to be the key to saving the ...

A new study finds thousands of imperiled plants and animals meet Endangered Species Act criteria yet remain unlisted.

Hundreds of thousands of marine animals are killed every year after becoming accidentally caught in commercial fishing nets. Sharks, skates and rays are at particular risk, alongside turtles, seals, ...