A new study has determined how a volcanic eruption 205 million years ago wiped out 90 percent of all life on Earth.
Scientists have identified the first known example of first-generation interbreeding between two extinct hominins.
In some species, the key to success may be more about 'survival of the laziest' than 'survival of the fittest'.
Wildlife biologist Forrest Galante is known for finding live specimens of species thought to have gone extinct.
A particularly virulent disease is threatening to completely wipe out one of the world's favorite fruits.
The remains of an extinct species of ape have been found inside a 2,300-year-old burial chamber.
A new study has revealed that a devastating event may have been responsible for the dinosaurs' dominance.
The giant burrowing bat not only flew, but also scurried around on the forest floor looking for food.
The crest-tailed mulgara - a small carnivorous marsupial - was thought to have died out a century ago.
The dinosaurs may not have gone extinct if the asteroid had hit almost anywhere other than where it did.
An extinct species of fanged kangaroo survived five million years longer than previously believed.
The man behind this month's doomsday prophecy has pushed the apocalypse back another few weeks.
The species, which has long teetered on the edge of extinction, is finally starting to make a comeback.
A new breeding program is aiming to bring back a species of giant tortoise that died out 150 years ago.
Scientists have identified an extinct species of mini-dolphin that lived over 30 million years ago.
Scientists have revealed the immense destructiveness of the asteroid that wiped out the dinosaurs.
Scientists have found evidence of a huge, hulking semi-flightless swan that went extinct 500 years ago.
Scientists at the University of Alberta have managed to recreate a relative of the deadly smallpox virus.
A mass extinction event 200 million years ago made it possible for the dinosaurs to dominate the planet.
Scientists have been drilling in to the crater left behind by the asteroid that wiped out the dinosaurs.