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Water Is Buried Beneath Mars Surface, Study Says A huge lake of salty water appears to be buried deep in Mars, scientists reported this week. The presence of water raises the chances of finding life on the red planet. The discovery is based on observ
2018年VOA慢速英语(七)月
Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system
60秒科学
Scientists Test New Treatment for Injuries that Produce Arthritis American researchers are looking for new ways to reduce arthritis pain. Arthritis is known to affect older people. Over time, the joints of the body suffer damage and become inflamed.
2018年VOA慢速英语(二)月
HEALTH REPORT – December 18, 2002: Eating Nuts Prevents Diabetes By Jerilyn Watson This is the VOA Special English Health Report. A new study shows that eating nuts and peanut butter may help preven
健康与环境
Tools Are Body Parts to Brain In a report in the journal Current Biology, researchers claim that the brain interprets a tool, such as a hammer, as a temporary extension of your physical body. Karen Hopkin reports [The following is an exact transcrip
60秒科学
People seeking change in their lives tend to think that change is the result of some big decision. 追求改变生活模式的人，一般都认为改变意味着需要作出重大的抉择。 I need to move cities! 我要搬到城市！ I need to ch
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