Q&A: An asteroid killed the dinosaurs, allowing mammals to dominate Earth, but why?
Almost 66 million years ago, an asteroid struck the Earth, killing all non-avian dinosaurs and allowing mammals to dominate.
Almost 66 million years ago, an asteroid struck the Earth, killing all non-avian dinosaurs and allowing mammals to dominate.
Evolution
Aug 17, 2023
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Footprints on a sandy surface don't usually last long: they're washed away by water, wiped out by wind or covered over by new tracks. At certain sites in southern Africa, though, some traces of animals have lasted for many ...
Paleontology & Fossils
Aug 15, 2023
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Researchers at the Fundación Conjunto Paleontológico de Teruel-Dinópolis/ Museo Aragonés de Paleontología, Spain, have released the description of a new upper Jurassic dinosaur based on fossil remains found in Spain.
A badger-like mammal was sinking its teeth into the ribs of a dinosaur three times its size when they were buried in volcanic ash 125 million years ago, capturing the pair in a deadly embrace.
Paleontology & Fossils
Jul 22, 2023
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A team of archaeologists and paleontologists affiliated with several institutions in China, working with a colleague from Italy, has identified a new species of theropod dinosaur with strange hand features. In their paper ...
Non-avian dinosaurs were probably in decline long before an asteroid smashing into the Yucatan Peninsula 66 million years ago sealed their fate, according to a University of Alberta paleontologist who says the ancient tale ...
Evolution
May 24, 2023
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11
If you look at enough dinosaur fossils, you'll see that their skulls sport an amazing variety of bony ornaments, ranging from the horns of Triceratops and the mohawk-like crests of hadrosaurs to the bumps and knobs covering ...
Plants & Animals
May 23, 2023
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211
Irritator challengeri was a two-legged, meat-eating dinosaur, or more precisely—a spinosaurid. The knowledge of the species is based on the most complete fossil skull known from this group. With the aid of X-ray computed ...
Paleontology & Fossils
May 16, 2023
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Utahraptor is going to need 10 million more candles on its next birthday cake.
Paleontology & Fossils
May 4, 2023
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411
For more than half a century, the Tully monster (Tullimonstrum gregarium), an enigmatic animal that lived about 300 million years ago, has confounded paleontologists, with its strange anatomy making it difficult to classify. ...
Paleontology & Fossils
Apr 17, 2023
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1943