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See-Through Vision Invented
Scientists have figured out how "see" through thin opaque barriers by unscrambling what little light passes through.
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Saturn Moon Has "Slushy" Insides
Under the brittle, icy crust of Titan lies a surprisingly icy mush, a liquid ocean, and a core of rock and ice, new data suggest.
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Einstein Theory Confirmed
We may finally have proof that general relativity applies to cosmic bodies great and small—and that dark matter is real.
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Death Comes to Bat Ark
A recent attempt to protect bats by isolating them from disease gets off to a tragic start.
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Biofuels in Space
The newest experiment aboard the International Space Station aims to grow plant cells to meet Earth's energy needs.
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Get tips for everyday green living from National Geographic.
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