科学研究   慢速英语

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Climate change is quickening the disappearance of the Aral Sea. Once a single body of water, the lake now exists in pieces in Kazakhstan and Uzbekistan. Many years ago, it was one of the world’s large...

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Each year, half a million people die from brain aneurysms -- when a blood vessel bursts in the brain. For survivors, physical disabilities are often severe. They may include memory problems, loss of b...

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Genetic researchers at the University of Cambridge in Britain say ancient DNA shows why northern Europeans have a higher risk of getting a nerve disease than other Europeans. The disease is called mu...

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Many people who find out they have cancer are able to survive the disease because of effective drugs. Treating cancer with certain drugs is known as chemotherapy. The drugs contain powerful chemicals...

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Japanese researchers say they have broken the world speed record for sending internet data. The recent experiment involved sending data over fiber-optic lines enclosed inside cables. Fiber optic tech...

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If you have flown on an airplane before, you might have experienced turbulence. Turbulence is a sudden movement of air. It can move the plane around and force sudden changes in height. Flying through...

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Researchers say new telescope observations suggest an Earth-like planet outside our solar system may hold a large liquid ocean. The exoplanet is known as LHS 1140 b. Astronomers believe it sits about...

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Space researchers have observed a big increase in energy at the center of a distant galaxy caused by a very large black hole. They say the discovery could be meaningful for our own Milky Way galaxy. ...