When an animal moves from the endangered species list to being officially extinct, it's undeniably a sad day. The creature ...

True extinction is final, a point of no return where a species disappears forever. And sadly, species go extinct all the time ...

So many humans live on Earth, it’s hard to imagine there are animals we haven’t seen for years, decades, or even millions of years, but it keeps happening! Animals believed extinct that were found ...

Until about 200 years ago, a species known as the bluebuck antelope roamed the open grasslands of South Africa. It got its ...

OPINION: Scientists should be putting their efforts towards conserving what we already have instead of “de-extincting” long ...

The late 1900s were a time of rapid change for our planet, and unfortunately, some of its most unique inhabitants did not survive. Between the 1980s and 1990s, several animal species disappeared ...

The Blue Buck antelope disappeared from Earth more than 200 years ago. Now, Colossal Biosciences says it can bring it back.