Fierce T. rex&#39;s &#39;fluffy&#39; history
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What is more, the creature, which lived 60 to 70 million years before T. rex, had fluffy feathers covering its body. Xing Xu and colleagues from the Chinese Academy of Sciences in Beijing found their tyrannosauroid
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This week: "zoo" of microbes on your skin, global cooling killed reptiles, "movie star" antelope rebounds, dinosaur eggs found, aircraft-led migrating cranes killed, and more.
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Two newly discovered fossils show that a few early mammals were as large as a dog and spunky enough to devour juvenile dinosaurs.
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A new fossil of a juvenile dinosaur that lived 140 million years ago is shedding light on how the ancient reptiles grew from youngsters to enormous adults.
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LONDON - Fossil hunters have gained a glimpse of a new species of dinosaur catching some zzz&#39;s. The 130-million-year old Mei long, which means &quot;soundly sleeping dragon,&quot; was found near Beipiao City in Liaoning province, northeastern China.
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The finding of a dinosaur fossil in southern China has given new clues to the evolution and hunting practices of a long-necked aquatic reptile that lived some 230 million years ago, the magazine Science said on Thursday.
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In China, scientists have identified the fossilized remains of a tiny dinosaur in the stomach of a mammal. Scientists say the animal's last meal probably is the first proof that mammals hunted small dinosaurs some 130 million years ago.
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An astonishing collection of fossil animals from southern Australia is reported by scientists.
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There&#39;s a new storm in the ranks of anthropologists who try to understand the long and puzzling history of human evolution by studying fossil evidence from millions of years ago.
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New analysis of bones from an infamous dinosaur long believed to have eaten its own young show that the animal may have been given an undeserved reputation.
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By Munz, Tania  LORRAINE DASTON and GREGG MITMAN (eds.), Thinking with Animals: New Perspectives on Anthropomorphism. New York: Columbia University Press, 2005. Pp. vii+230. ISBN 0-2311.3038-4. Pounds 32.00, $49.50 (hardback).
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Maxakalisaurus topai, come on down Brazilian paleontologists who have spend the last four years piecing togther fragments of a monster dinosaur have declared it a new species of the Titanosauria group - a 13 metre, nine-tonne beast snappily dubbed Maxakalisaurus topai, Reuters reports.â¦
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The earliest evidence for the existence of reptiles is found in  rocks dating back 315 million years.
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An astonishing new fossil uncovered in a remote region of China has overturned accepted views of the relationship between dinosaurs and early mammals.
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T. rex was one of the largest meat-eaters ever to walk the land when it died out some 65 million years ago. At an elephant-like 6 tons, it stretched about 40 feet to 45 feet long and measured about 13 feet tall at the hip. The adult skull alone was 5 feet long, with teeth up to a foot long.
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A popular view that the Triassic dinosaur Coelophysis was a cannibal may be misplaced, a study concludes.
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Agile prey would have had no trouble keeping clear of a hungry Tyrannosaurus rex, a study confirms.