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Hundreds of people wait in the hot South African sun. They sing as they wait. Every minute is important. The minutes the singers spend preparing now could make all the difference. These people are aud...

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Some scientists are studying something very strange. It is something they have never seen before. They are studying five young adults who cannot walk upright. They bend over and use their hands and th...

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Professor Thorburn, great to talk to you today. Tell me about this series "Will Newspapers Survive?" Thorburn: We were approached a few years ago about considering the question of what was happening ...

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Science and Technology. Racial discrimination in science. A black and white answer. In American science, race affects the chance of getting a grant. YOU might expect that science, particularly Am...

科技 科学界也有种族歧视 黑人，白人 在美国科学界，种族影响得到拨款的几率 也许你以为科学界、特别是美国的科学界是无种族歧视的。这个国家一些少数族裔的人当科学家的比例比那些少数族裔在人口中所占比例要小，尽管这个事实就...

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Forty [40] percent of Japan’s population uses the Internet. In fact, Japan is one of the world’s most wired Internet–using nations. Many people find friends on the Internet. But some of these friendsh...

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The Sahara desert. It is the world’s largest desert. It covers a third of the African continent--an area about the size of the United States. The Sahara desert is one of the hottest, driest places on ...

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Professor Zuber thanks for talking to us today. Zuber: It's good to be here. Steve: Tell me about this report. How did the report actually come into being? Zuber: Okay. This report is actually a fo...

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In 1977 people began using a new, popular invention - the plastic bag. Clothes stores and food markets all over the world began giving plastic bags to people. Plastic bags were an easy way for people ...