Researchers have rediscovered a species of deer thought to have disappeared over 85 years ago.
The remains of whale species dating back up to 9 million years have been unearthed at a site in Chile.
Scientists have identified a new type of antechinus that can only be found in Springbrook National Park.
The extinction of several large mammal species could pave the way for super-sized rats.
Paleontologists have pieced together a new species of sauropod dinosaur from its fossil remains.
Scientists in Brazil have identified the first new species of river dolphin in almost 100 years.
A new species of sea anemone has been found that clings to the underside of Antarctica's ice sheets.
Scientists have identified several new species hundreds of miles off the coast of Scotland.
A new fossil discovery suggests that humans were not the only species capable of complex speech.
An undiscovered species of octopus could be lurking in the depths of Oklahoma's otherwise tranquil lakes.
Scientists have identified a new species of endangered dwarf tapir living in the Amazon rainforest.
The discovery of a mummified dinosaur has helped to piece together how some species might have looked.
Fossil remains of an ancient hominim species dating back 1.34 million years have been unearthed.
The Nonhuman Rights Project has been battling to grant some species of animals 'legal personhood'.
A completely new cat species known as the tigrina has been identified in northeastern Brazil.
An incredibly rare species of ox that hasn't been seen for 14 years has turned up on a WWF camera trap.
Fossil skull fragments of a prehistoric species of large cat have been unearthed in the Himalayas.
An international research team has identified a previously undiscovered species of humpback dolphin.
Several new vertebrate species have been found in an isolated region of northern Australia.
Expeditions over the last four years have uncovered a treasure trove of previously undiscovered species.