From giant sea monsters to recently vanished species, these incredible creatures once roamed our planet! Join us as we count down our picks for the most fascinating extinct animals. Our list includes ...

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

The word "dodo" is synonymous with extinct animals. In fact, if you asked people to name an extinct animal who wasn't a ...

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 Earth officially lost at least six species this year, according to the IUCN Red List of Threatened Species. The list — an inventory of the global conservation status and extinction risk of ...

On a lawn inside the Bronx Zoo, rows of headstones display multiple animal species, making for an eerie display during the month of October. An Instagram post from an account known as Inside History ...