科学研究   

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Hold on tight, turn up the elevator music, and get ready for a whole new mode of space exploration! Forget rocket launches! We already use elevators to bring us to extreme heights in our ta...

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Steve Mirsky: Right. So just from what you told me I could envision clothing that for elderly people would monitor their gait, for example. Seth Fletcher: Yeah, sure. Mm-hmm. Steve Mirsky: Yeah...

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Mars is a disappointing hellhole lacking practically everything we need to stay alive. It looks like we’ll only ever have small crews spend a miserable time hidden underground. Except, w...

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Seth Fletcher: CES is the Consumer Electronics Show, a huge international trade show in Las Vegas, and every year thousands of exhibitors come and show off their newest gadgets. And this year I think...

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It might be the worst date on your weekly calendar, but it's a date you definitely don't want to stand up. Garbage Day. You tie it all up into neat plastic bags, haul it outside, and, l...

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- [Narrator] Over the last year, everyone has been talking about. - Generative AI. - Generative AI. - Generative AI. - Generative AI. - I'm Like, wait, why am I doing this? I just...

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Narrator: Tom Weaver’s a charter boat captain. He’s been fishing these waters for more than 30 years. Tom Weaver: It's one of the best fishing spots in the world. It's one of the nicest places to liv...

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Aav2 is a parvovirus that cannot replicate on its own but needs assistance from a “helper” virus such as an adenovirus or a herpesvirus. It is not known for causing illness but it is very contagiou...

Aav2是一种不能自行复制的细小病毒，但需要腺病毒或疱疹病毒等“辅助”病毒的帮助。虽然不知道它会导致疾病，但它的传染性很强。大多数儿童在很小的时候就接触到它，它在肝脏细胞等细胞中休眠，直到感染辅助病毒触发它的复制。 这两项研究的结果表...