A 319-million-year-old brain has been discovered. It could be the oldest of its kind | CNN
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Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
Read moreAn example of microraptor Hiding on the foot of a mammal.clarification: Ralph Atanasia Paleontologists get a second look at a
Read moreSign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of amazing discoveries, scientific advances, and more.
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Read moreNew York — Scientists have discovered the oldest known DNA and used it to reveal what life looked like 2
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