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科学研究   

2022-06-25   Intermediate
The Link Between Diet and Fertility

Keywords:

Graber: You're known for your research in nutrition and its impact on different health outcomes, and you've already written a book about health and nutrition, and I was wondering did you write a book ...


2022-06-24   Pre-Intermediate
A Tsunami Causes Can be Lessened by Timely Warnings

Keywords:

Tsunami is a two-character Japanese word."Tsu" means "harbor," and "nami" means "wave." So, the Japanese call tsunamis, "harbor waves." Tsunamis happen after an earthquake strikes,either near or under...


2022-06-23   Intermediate
Alternative Energy

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Steve: There's an interesting kind of overarching futuristic theme here. Rennie: Yeah, I think a lot of articles in this issue, somewhat by coincidence more than design, really have to do with a lot ...


2022-06-23   Video
The Death Of Bees Explained

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Human society is extremely complex and fragile, built upon various pillars. One of them is the honey bee. One out of three meals eaten by humans is made possible by honey bees. They are ...


2022-06-19   Intermediate
Earth 3.0

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Steve: Why did we decide it was important enough to do this? Fischetti: Well, there are a [is] lots and lots of action now in the news, virtually everyday, about global warming, pollution, scarcity o...


2022-06-15   Intermediate
Hot, Flat, and Crowded

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Friedman: We shift to a clean energy system. We adapt how we use energy. We become hyperefficient. What's the worse [worst] that will happen?" Steve: All right. Friedman: What's that will happen is ...


2022-06-15   Video
Measles Explained – Vaccinate or Not

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Recently there has been a lot of talk about measles. What does measles actually do, and should you vaccinate against it? Or is this just hysteria? Measles is a virus: a hull of proteins,...


2022-06-13   Intermediate
The Future of Privacy

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Steve: One of the interesting things you bring up is this idea that more and more, you know, you were just really nearly in some ways exposing ourselves on the Internet, but that seems to be almost of...


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