Scottish scientists believe that the dinosaurs were wiped out by a series of consecutive disasters.
An ancient organism believed to have died out 4 million years ago has been found near New Zealand.
Nazi scientists had once planned to use selective breeding to bring an extinct cow species back to life.
The periodic reversal of the Earth's magnetic field may play a key role in mass extinction events.
Scientists have warned that we may soon be facing one of the largest mass extinctions in Earth's history.
Early humans may have relied on domesticated dogs to help them hunt down and kill woolly mammoths.
Health officials will be meeting next week to decide if the virus should be destroyed once and for all.
Were we solely responsible for the species' extinction or were there other factors at work ?
Could a disc of dark matter on the galactic plane have triggered an apocalyptic asteroid impact ?
Researchers have rediscovered a species of deer thought to have disappeared over 85 years ago.
The unique inhabitants of the Indian Ocean island Madagascar are on the verge of disappearing forever.
An analysis of plant illustrations within the text has turned up links to an extinct Mexican language.
The extinction of several large mammal species could pave the way for super-sized rats.
A recent survey has suggested that there are only around 400 of the animals left in the entire region.
Spanish scientists are redoubling their efforts to clone the bucardo which died out 13 years ago.
A team from the Centre for Fortean Zoology is in Tasmania hunting for signs of the 'extinct' thylacine.
New DNA sequencing techniques have helped scientists unlock the secrets of long extinct creatures.
The species has been officially declared extinct due to no reported sightings over the last seven years.
With a global decline in pollinators, many plant species will either have to adapt or face extinction.
A subspecies of clouded leopard unique to Taiwan has been declared extinct by a team of zoologists.