风云人物   慢速英语

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Two early developers of artificial intelligence (AI) have won this year’s Nobel Prize in Physics. American John Hopfield is with Princeton University in New Jersey. Geoffrey Hinton is a citizen of ...

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Two Americans have won the 2024 Nobel Prize in Physiology or Medicine for their discovery of genetic material called microRNA. Victor Ambros is a professor at the University of Massachusetts and Gary...

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By October twelfth,the sailors stood on land again on an island that Columbus named San Salvador.He explored that island and the nearby islands of what are now known as Cuba and Hispaniola.He believed...

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Generations of schoolchildren have been taught that Christopher Columbus discovered the New World.In fact, the second Monday in October is celebrated as a national holiday, Columbus Day, to honor the ...

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Actor June Squibb is the star of Thelma, a new action-comedy about a grandmother seeking revenge. Her part in the film required many physically demanding actions, called stunts. Even though she is 94...

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There were other issues involved,including Southern pride.So Doctor Goldberger had himself injected with blood from a person with pellagra.He also took liquid from the nose and throat of a pellagra pa...

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At the start of the twentieth century,the United States Army had a Yellow Fever Commission.The Army wanted medical experts to study yellow fever and find a way to stop the disease.One team went to Cub...

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Katharine Graham had four children to raise and a newspaper to operate.At first,she was concerned only with finding a way to keep control of The Washington Post until her sons were old enough to super...