Researchers uncover 500 million-year-old mollusk ancestor

A team of researchers including scientists from the University of Oxford have made an astonishing discovery of a new species of mollusk that lived 500 million years ago. The new fossil, called Shishania aculeata, reveals ...

Scientists assess how large dinosaurs could really get

A new study by Dr. Jordan Mallon of the Canadian Museum of Nature in Ottawa, Canada and Dr. David Hone of Queen Mary University of London, U.K., looks at the maximum possible sizes of dinosaurs. It is published in the journal ...

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