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Spry pup holds speed records in two categories.
Five new shark species, along with two species of manta ray, gain new worldwide protection next month.
Unusual fish that walk and breathe air turn out quite differently when raised on land, rather than in water.
The specimen, approximately 560 million years old, contains fibrous bundles that appear to be muscle tissue, an important evolutionary adaptation.
Celebrity marsupial becomes the latest Internet celebrity of the animal kingdom.
A puzzle that has niggled mathematical minds for years has been solved, researchers say.
Spiders get a personality boost from hanging out with the same group day in and day out, new research finds.
Catch a glittering glimpse of photos from the most complete audit yet taken of marine life in the Antarctic Ocean.
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