World's oldest turtle shells stand test of time

Plucked from a pit of grey clay next to a rubbish dump in southern Poland, fossilised turtle shells resembling the battle-scarred shields of ancient warriors are the world's oldest and most complete.

'Dinosaur bends' caused by prolonged diving

(Phys.org) -- A recent study identified bone deformities on the fossilized remains of Ichthyosarians, which were giant dolphin-like reptiles that first appeared about 245 million years ago.

New scarlet snake found in Cambodia

A new species of snake which is scarlet with black and white rings has been discovered in Cambodia's rainforest, conservationists announced on Monday.

Dinosaurs may have been warm-blooded: study

Dinosaurs may have been warm-blooded, scientists said Wednesday, in a finding that could debunk one of the most commonly-held images of the extinct giants.

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