科学研究   

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Invisibility is no longer just a topic of fantasy or science fiction; several companies around the world have developed technologies to make it a reality. Some use a combination of cameras a...

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[INSECTS CHIRPING] [MUSIC PLAYING] SPEAKER 1: The tropical forests of Colombia are home to a myriad of plant and animal species. Like many of the world's forests, this one in the Mid...

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Researchers say new telescope observations suggest an Earth-like planet outside our solar system may hold a large liquid ocean. The exoplanet is known as LHS 1140 b. Astronomers believe it sits about...

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- [Host] The latest big real estate market isn't on scenic coastlines or in major cities. It's in the metaverse, (quirky music) where a growing number of investment firms are spending mi...

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- [Narrator] These are Skittles. - It looks beautiful. - [Narrator] And this is Bruno Xavier. - Most of this product is basically sugar and fat. - [Narrator] He's a food scientist at t...

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Where do you go to quench your thirst? The kitchen sink? The local bar? The mineral-rich springs of Bergamo, Italy? In the 21st century, you don’t have to go that far for fresh water. But still, suppl...

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Space researchers have observed a big increase in energy at the center of a distant galaxy caused by a very large black hole. They say the discovery could be meaningful for our own Milky Way galaxy. ...

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The American space agency NASA is preparing to test a new supersonic airplane that could help establish a new generation of superfast aircraft. The new aircraft is called X-59, and it was built in pa...