科学研究   常速英语

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What do saber-toothed tigers, woolly mammoths and the dodo all have in common? They're all extinct. And some theorize humans played a large part in this. What if we could apologize for our wrong...

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In an effort to fight climate change, the Sahara Desert could be going green... literally. Plans are being made to terraform the entire Sahara desert; changing it from a dry, barren land...

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If you could teleport the Earth to any place in the Universe, what would you want to look at in the night sky? The bright explosion of a supernova? A black hole passing over your house?...

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The Earth may not be our home forever. Eventually, we may have to leave. What if instead of finding a potentially habitable exoplanet light-years away, we stayed in our Solar System a...

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What Earth do you live on? A round one? Flat one? What about a hollow Earth? Just a planet's shell levitating around absolutely nothing. How would the laws of physics work on that holl...

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You can do anything! Paint a masterpiece in a minute, learn every language in an hour, build a multi-billion dollar company overnight, and rule the world by tomorrow! So, what’s holdin...

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If you could travel faster than the speed of light, where would you go? Mars? The nearest star system or to distant stars in far galaxies? Does faster-than-light travel have its limits? This is WHA...

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- Maybe you've seen this warning lately. It's not good, especially for your phone's battery. And... But how hot is too hot? Action. There was only one way to find out. Put some phon...