How Scientists Track Where Sea Turtles Go Using Bone Chemistry
Scientists discovered a clever way to follow green sea turtles' journeys by studying the chemical signatures in their bones. By examining growth rings in …
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What Ancient Mammoths Ate Reveals Secrets About Ice Age California
Scientists studied the teeth of mammoths that lived in California during the Ice Age to figure out what they ate and what the weather was like back then. By …
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