Dunkleosteus belonged to a group of ancient, armoured fish known as the placoderms. These fish lived during the Silurian and the Devonian periods - between 440 and 359 million years ago - and they ...
Smithsonian Magazine on MSN
Underwater Forests Return to Life off the Coast of California, and That Might be Good News for the Entire Planet
Every year, on a late summer night, Eva Pagaling joins a group of fellow Chumash paddlers who climb into a tomol, a ...
Lake Victoria, the world's second-largest freshwater lake by surface area, supports more than 47 million people across Uganda ...
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