Turtle shells evolved over the course of 300 million years, but self-defense wasn't the initial driver, researchers think. When you purchase through links on our site, we may earn an affiliate ...
BALTIMORE (WJZ) — Brothers Stephen and Matthew Coleman, 10 and 7 years old, share a passion for sea turtles at the National Aquarium. So, it’s no surprise that they stepped to help when they heard one ...
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