Animals are disappearing at hundreds of times ... they could become the fourth subspecies of tiger to go extinct. The large yellow-footed tortoise, Chelonoidis denticulata (vulnerable), from ...

Changing the definition of “harm” in the Endangered Species Act would remove habitat modifications and imperil vulnerable ...

Since it was identified in 1991, mystery surrounded this elusive little lizard for more than three decades. View on euronews ...

Resurrecting extinct animals is both “exhilarating and terrifying ... on [the island nation of] Mauritius, where people could go to observe dodos in their native habitat.

Colossal Biosciences is a biotech company that aims to bring back extinct species through gene editing. Read H. Rose Schneider's complete article. Mastodon: Colossal Biosciences also wants to ...

The northern white rhinoceros is one of the rarest animals on Earth, with just two females left and no natural way for the ...

Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to ...

No group of animals has a higher rate of endangerment than amphibians. Scientists estimate that a third or more of all the roughly 6,300 known species of amphibians are at risk of extinction [6].

Next, Burgio is trying ... tropical cousins aloft. Most extinct species are in fact long gone, but now and then scientists rediscover a plant or animal in the wild that hadn’t been seen in ...