Relatively little is known about the iconic species which was wiped out by humans over 350 years ago.
The incredibly rare moose was captured on camera by councilman Hans Nilsson in Sweden's Varmland county.
Scientists have discovered how goldfish are able to survive for months in ice-covered ponds and lakes.
The find brings the total number of distinct snake species in the British Isles from three to four.
A peculiar virus has been causing caterpillars in the UK to incinerate themselves in bright sunlight.
A new science video has revealed what the view is like inside the mouth of a gargantuan great white.
The extremely rare find is one of only a few examples of conjoined twins ever seen outside of humans.
Scientists have found evidence of a huge, hulking semi-flightless swan that went extinct 500 years ago.
Marine researcher Marianne Nyegaard has identified the first new species of sunfish in over 130 years.
Scientists have identified a microscopic species capable of surviving almost any cataclysmic event.
A new study has revealed the amazing way in which fire ants cling together to form living towers.
With bodies consisting almost entirely of legs, these undersea arthropods are truly bizarre creatures.
The Mexican government is hoping to use specially trained dolphins to save the vaquita porpoise.
Being the world's tallest animal, is the giraffe more prone to lightning strikes than other animals ?
The research has indicated that neonicotinoid pesticides are harmful to both honeybees and wild bees.
Footage recorded by a wildlife camera in Tennessee shows two whitetail bucks slapping each other silly.
Scientists have revealed some of the weird and wonderful animals that live in Australia's eastern abyss.
A major new study has revealed how cats went from wild animals to one of mankind's closest friends.
Discovered off the coast of the Netherlands, the specimen is the first of its kind ever found.
When it comes to extremely long-lived life forms, trees and plants beat animals hands down every time.