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2024-05-17   Video
Steve Palumbi and Megan Morikawa Study Coral Reef Damage in American Samoa

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SPEAKER: Coral reefs are one of the most spectacular ecosystems found in nature. Hosts to numerous biological communities, they are important havens of biodiversity. And a valua...


2024-05-11   Video
Anthony Barnosky and Kaitlin Maguire Measure Mammal Extinctions

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[MUSIC PLAYING] ANTHONY BARNOSKY: Species do not last forever. You can think of species a lot like you think of a human lifetime. They have a beginning and they have an end. SPEA...


2024-05-10   Pre-Intermediate
Record - A Famous New York City Train Station

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A famous building in New York City is turning 100 years old this month.A year-long celebration is planned for Grand Central Terminal,which is usually called Grand Central station.Christopher Cruise te...


2024-04-29   Intermediate
Mary Roach, Adventures on the Alimentary Canal - Ⅲ

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Mary Roach: So there's a red and a white, and then they're given another pair, and this time the red wine is actually the very same white wine they just had but with that red coloring, and here ...


2024-04-28   Pre-Intermediate
Musicians Use the Guitar for Almost Every Kind of Music

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Listen and see if you can guess what it is.If you guessed it was a guitar, you are correct.Probably no other musical instrument is as popular around the world as the guitar.Musicians use the guitar fo...


2024-04-27   Intermediate
Mary Roach, Adventures on the Alimentary Canal - Ⅱ

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Steve Mirsky: It’s natural when you find something fascinating to be a little hurt when other people don’t think it’s as interesting. Give me three interesting things about saliva that all of u...


2024-04-25   Intermediate
Mary Roach, Adventures on the Alimentary Canal -Ⅰ

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Mary Roach: A fistulated cow is a – you put your arm in and you feel, first of all, inside the rumen, it’s fermenting. It’s a composter, it’s hot in there. Steve Mirsky: And that is M...


2024-04-14   Pre-Intermediate
About Going for a Shopping Trip on a Parked Truck

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For many years,food vendors in American cities have been selling food from trucks.Hungry people can find more than just hot dogs or pretzels in these vehicles.Many serve high-quality food from other c...


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