Smithsonian scientists and colleagues report that snails successfully crossed Central America, long considered an impenetrable barrier to marine organisms, twice in the past million years—both times ...
To analyze their swimming patterns, the researchers used a complex system of 3-D cameras, lasers and light-reflecting particles to trace the flow of water as the creatures moved. Is it a butterfly? A ...
Is it a butterfly? A bee? An alien? Nope! It’s a sea snail. A sea snail. From the sea. This aptly-named Arctic “sea butterfly” (Limacina helicina) is the subject of a new study in the Journal of ...
Some ocean-dwelling creatures ended up with common names that seem to belong to another animal entirely: A sea cow has neither horns nor an udder. A sea lion lacks a tawny mane. And jellyfish aren't ...
Smithsonian scientists and colleagues report that snails successfully crossed Central America, long considered an impenetrable barrier to marine organisms, twice in the past million years—both times ...
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