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These frogs barfed up their babies—and now scientists are trying to revive them.
What should you do with the borax you have leftover from making slime? Make crystals!
1:56
The WannaCry cyberattack cost the economy billions of dollars. Here's why that's scary.
3:43
Want to find another world beyond our solar system? Here are the 5 ways you can do it.
2:59
What are intercontinental ballistic missiles (ICBMs), and why are they hard to shoot down?
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Scientists saw and “heard” a dramatic cosmic explosion simultaneously for the first time.
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What makes a brain or machine conscious? This theory is beginning to provide some answers.
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Can states, cities, and companies fulfill US obligations to the Paris Accord on their own?
