Life
Early fossil identified as new species of Tyrannosaurus
A dinosaur known only from a partial skull has been dubbed Tyrannosaurus mcraensis, adding a new twist to long-running debates about putative relatives of Tyrannosaurus rex
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Life
Massive pliosaur skull sheds light on ancient sea reptile
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Life
Tiny T. rex fossils may be distinct species 鈥� but not everyone agrees
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Life
Unknown animals left birdlike footprints long before birds existed
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Life
Fossil footprints are the oldest traces of birds in Australia
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Earth
Sun-blocking dust from asteroid impact drove the dinosaur extinction
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Life
Fish adapted to the deep sea 80 million years earlier than we thought
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Life
Exquisite spider fossils from Australia offer clues to their evolution
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Comment
The Naked Neanderthal review: Looking for the real Neanderthals
Culture
Life
Ancient mini koala may help solve mystery of early marsupial evolution
Fossils from a 25-million-year-old koala that may have weighed just 2.6 kilograms might help us understand how early marsupials diversified
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Humans
These ancient sand drawings could be a fifth type of palaeoart
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Environment
Extreme fires caused by ancient humans wiped out Californian megafauna
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Comment
Cave of Bones review: Lee Berger on the discovery of Homo naledi
Culture
Life
Ancient whale might have been the heaviest animal that ever lived
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