A sea turtle’s shell is living bone fused directly to its spine and ribs. It is not a detachable shield or an external case, ...
Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before ...
When most of us picture the ocean, we imagine turquoise waves, colorful reefs, and shoals of darting fish. But that’s only the surface. Venture deeper, far below the last reach of sunlight, and you ...
After Decades of Protections, Green Sea Turtles Have Been Saved From the Brink of Extinction—for Now
In the shallow turquoise waters off the island of Providenciales in Turks and Caicos—a British overseas territory south of the Bahamas—large adult green sea turtles rest on the sandy seafloor, grazing ...
A team of MIT geochemists has unearthed new evidence in very old rocks suggesting that some of the first animals on Earth were likely ancestors of the modern sea sponge. In a study appearing today in ...
Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...
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