About 66 million years ago – perhaps on a downright unlucky day in May – an asteroid smashed into our planet. Even groups that weathered the catastrophe, such as mammals, fishes and flowering plants, ...
A species of clam is back from the dead. Known as Cymatioa cooki, the clam had only ever been found as a fossil, and scientists presumed that the species had been extinct for more than 40,000 years.
The deep sea is a dark, cold place. It's just a few degrees above freezing, subject to immense pressure, and beyond the reach ...
There are extinctions, and then there’s the “Great Dying.” That was the Permian-Triassic extinction around 250 million years ago, which wiped out nearly all life on Earth. Scientists have been ...
A new study reveals that there are many ways bivalves bore through solid rock, but a lack of habitat may lock them into an evolutionary dead end. Despite their name, boring bivalves are much more ...
Want to get close to life millions of years ago? It's easier than you think. Here are 15 amazing fossils you could find ...
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Ancient fossils show how the last mass extinction forever scrambled the ocean’s biodiversity
About 66 million years ago – perhaps on a downright unlucky day in May – an asteroid smashed into our planet. The fallout was immediate and severe. Evidence shows that about 70% of species went ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Stewart Edie, Smithsonian Institution (THE CONVERSATION) About 66 million years ago – ...
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