The huge-clawed, bird-like dinos appear to have gathered communally to nest.
A virtual recreation of the world's biggest known terrestrial animal shows that it lumbered along at around 5 miles per hour.
The ancestors of modern carpenter bees may have become extinct roughly 65 million years ago, around the same time the dinosaurs were wiped out.
A well-preserved fossil reveals that mosasaurs evolved to become super toothy, sleek, shark-like and speedy.
The oldest member of the longest-living family of mammals has just been identified. Continue reading →
Over 250 million years ago, the cow-sized Bunostegos dominated the world’s one big desert. Continue reading →
The massive, winged reptiles, pterosaurs, swarmed over Cretaceous England some 110 million years ago, fossils suggest. Continue reading →
Ten million years after the largest mass extinction, a lineage of animals thought to have led to dinosaurs took hold in Tanzania and Zambia.
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