A fossil of the Eunotosaurus displays the earliest known stages of evolution that have led to the modern turtle, including nine broadened ribs and a lack of intercostal muscles.
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Hillary Wants to Tell You About Her Mom Clinton appeals to women in her first campaign spots.
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The “Olympics, Here?” Bonus Segment Josh Levin, Mike Pesca, and June Thomas discuss hosting the Olympics in the good ol’ U.S.A.
It Took 22 Years for the Women’s 1,500-Meters Record to Fall. What's the Fastest Humans Can Possibly Run?