常速英语

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Clean water is a human right everybody should have. We need to make sure that the water is clean and safe for people to drink. Benton Harbor, Michigan is in crisis. The community’s water...

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[NARRATOR:] A patient with cystic fibrosis is susceptible to infections of the lungs. This is due to a mutation that affects a protein on the surface of lung cells. Many different mutations ca...

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Electricity is all around us all the time. It makes our lives easier, safer, more fun, and most of us never think about it. But is there such a thing as too much electricity? Could the thi...

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BRIAN SILLIMAN: When I walk into the marsh, one of the first things that I notice is this vast, intertidal grassland of hugely productive vegetation. Salt marshes are found in protecte...

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Initial of our lab is to try to unravel those secrets of how dinosaurs actually worked. The Whitmer lab has been here at Ohio University since 1995. We would run these things through a cat sc...

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MANUEL LEAL: I was very lucky to grow up in Puerto Rico. When I was a little kid, I spent hours catching lizards. And to me, that was amazing. So I've been with the lizards all my life, ba...

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When our vegetarian ancestors started eating meat around two million years ago, it wasn't just because animals taste great, it was pure necessity. Climate change made many of the plants our ...

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MARY POWER: I've always had a deep wonder and fascination about the natural world. And I'm especially intrigued with how species interact with each other and also with their environments. My sci...