Narwhal tusks used to be sold as unicorn horns and were believed to contain magical powers. Now we know a little bit more about these unique tusks, and the truth…
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Remember photosynthesis: How plants capture energy from the sun. Chloroplasts (the green parts of leaves) are where the sun’s energy is captured.…
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The octopus almost reaches alien status when it comes to its brain and nervous system. And yet, the differences can help us understand more about the human brain as well…
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