The partly fossilized elephant bird egg was snapped up at a London auction for double its estimate.
If we were to become extinct in the forseeable future, how exactly would such an event come about ?
Author Col Bailey maintains that he's encountered the Tasmanian tiger twice in his lifetime.
Once a species has gone extinct, is it ethically sound to use science to bring it back from oblivion ?
Asteroids have wiped out life on Earth before - what are the chances of another hit any time soon ?
A unique species of extinct frog that gives birth through its mouth may soon be rising from the dead.
Fossil fragments belonging to a giant extinct camel species have been unearthed on Ellesmere island.
A new theory suggests that an inability to catch rabbits for food may have hastened their extinction.
As many as 19% of the reptile species alive today are on the brink of going extinct, say scientists.
Polar bears are at risk of going extinct if nothing is done soon to stop them from starving.
Humans alone were responsible for the extinction of the Tasmanian Tiger, new research has found.
When one species of animal goes extinct it can potentially open the door to an increase in biodiversity.
The last Javan rhinoceros living in Vietnam has died meaning that the subspecies is now extinct.
The pygmy whale is the last living relative of a group of whales that died out millions of years ago.
Pinta Island giant tortoise 'Lonesome George' was thought to be the last of his species, but was he ?
If the extinction asteroid had hit earlier than it did would the dinosaurs have still been wiped out ?
One fifth of the world's population of spineless creatures are believed to be at risk of going extinct.
A mammoth conservation effort has helped bring one of the rarest birds back from the brink of extinction.
50 skeletons belonging to the extinct giant wombat species diprotodon have been found in Queensland.
Scientists have suggested that egg-laying may have been a factor in the extinction of the dinosaurs.