科学研究   常速英语

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If you look at it one way, we’re the two worst people to work together our disciplines are the two worst. But I think any time you find people in two different disciplines that don't normally...

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The year is 2090, and a rapid spike in our population has depleted the Earth’s resources. Since 2020, the population has risen from 7.8 billion people to an astonishing 11 billion people world...

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What if we never invented this? Plastic. Once a revolutionary invention, it's now filling up our oceans and killing thousands of whales, birds, turtles... This is WHAT IF, and ...

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It's estimated that a typical pair of human eyes can see hundreds of different colors. But 23 million years ago, our primate ancestors were red-green color blind. So, how did we come to...

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What if the Moon suddenly began getting closer to Earth? To the point where it was on a collision course with our planet? This is WHAT IF, and here's what would happen if the Moon fell t...

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Leaving earth to find new homes in space is an old dream of humanity and will sooner or later be necessary for our survival. The planet that gets the most attention is Mars, a small, toxic and...

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[ Music ] So, we're in the airport in Hadars and we are about to board this little plane and fly over the Lucy site, home of the Australopithecus afarensis. With Don Johanson, one of ...

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How much do you know about black holes? What would happen if you fell into one? Say one day you were exploring space looking for a new planet for humans to inhabit, but came across a black h...