Engineers fabricated a simple water filter modeled after the mobula ray’s plankton-filtering features. Pictured are pieces of the filter. Filter feeders are everywhere in the animal world, from tiny ...
Everything I know about sea ampoules, I read on the box. That doesn’t mean I didn’t try them—I did!—it’s just that the results were, well, amorphous. Here’s the back story: While shopping online for a ...
From both above and below the water, the spies capture the phenomenon of Mobula rays “vortex feeding.” Spy Mobula ray and spy pelican got up close to the event in the seas of Baja California. ‘Spy in ...
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