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2023-06-02   Video
Monitoring Nipah Virus in Bat Populations

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SPEAKER 1: Jon Epstein is a virus hunter. He chases viruses that can cause outbreaks of infectious diseases. JONATHAN EPSTEIN: Over the past 40 or 50 years, we have seen a real increase...


2023-06-01   British English
Inequality in an Elitist Education System of South Korea - Ⅰ

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Asia. Inequality in South Korea. Degrees of disenchantment. Young people are losing faith in an elitist education system. “If you don't have the ability then blame your parents,” wrote Jung Yoo-r...

亚洲 韩国的不公平 觉醒的程度 韩国青年对精英教育失去信心 小柳女士在被一所知名大学录取后,2014年在社会媒体平台上这样写道:“你的无能都是因为你的父母”。原来,她的妈妈想方设法地让她进入了着名的梨花女子大学,并且让该大学为小...


2023-05-25   Video
Young Students Recognize a Transitional Fossil

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Tiktaalik was headline news the day it was described, in 2006. And I remember going in to drop one of my kids off at the school. And the teacher asked me. He said, I read about your ...


2023-05-14   Pre-Intermediate
Story – A Municipal Report

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It was raining as I got off the trainin Nashville,Tennessee -- a slow,gray rain.I was tired so I went straight to my hotel.A big,heavy man was walking up and down in the hotel lobby.Something about th...


2023-05-13   Video
The Tool-Making Animal

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A smooth stone is given an edge and the course of life on Earth has changed forever. This was the first step on the journey to our technological present. [MUSIC PLAYING] Though too...


2023-05-11   Video
Animated Life - Pangea

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MOTT GREENE: Hardly anyone in the early 20th century said, why are there oceans, and why are there continents? Wegener is a wonderful example of how science benefits from people coming fro...


2023-05-07   Video
Mutations in Cancer

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The idea is to sequence the DNA from a patient with cancer, sequence the tumor DNA, as well as the nontumor DNA, to identify all the mutations that are just found in the tumor DNA and not...


2023-04-30   Pre-Intermediate
'The Romance of a Busy Broker'

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"The Romance of a Busy Broker". Pitcher, who worked in the office of Harvey Maxwell, broker, usually allowed his face to show no feeling. This morning he allowed his face to show interest and surpris...


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