A prehistoric species of giant ape went extinct because it couldn't adapt to its changing environment.
Scientists are hoping to breed hybrid tortoises in a renewed attempt to resurrect two extinct subspecies.
Researchers have warned that a deadly type of fungus could devastate banana crops around the world.
The asteroid impact that wiped out the dinosaurs might have also produced intense volcanic activity.
Scientists have warned that the human race may be just as likely to disappear as a rare animal species.
Four extinct volcanoes dating back 50 million years have been found on the ocean floor in Australia.
Michael Moss has spent the last two decades hunting for surviving members of the long extinct species.
With species disappearing in their thousands our planet may be on the verge of a mass extinction event.
Smalltooth sawfish in Florida appear to have developed a novel new way of escaping their own extinction.
An extinction event known as the 'Great Dying' wiped out most of the life on Earth 251 million years ago.
Scientists have suggested that dark matter might be the main culprit in mass extinction events.
Scientists believe that a long winter, not an inferno, was most likely to blame for their extinction.
Scientists have been able to extract the DNA from two extinct behemoths that lived 45,000 years ago.
DNA thought to be from an extinct polar bear in the Himalayas might actually belong to something else.
Earth could see three quarters of its animal species go extinct within the next few decades.
The evolutionary biologist has suggested sending a record of our civilization out in to space.
The disappearance of the world's biggest shark may have enabled whales to grow to huge sizes.
One of the last remaining northern white rhinos has died leaving only six left alive in the whole world.
The extinct sthenurine kangaroo weighed a quarter of a ton and looked a bit like a giant bipedal rabbit.
A species of rat thought to be extinct has been rediscovered near the Incan city's ruins in Peru.