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人的身高很大程度上取决于基因,其他因素如饮食和环境对身高也有所影响。 Analysis of DNA from 180,000 people finds dozens of gene regions associated with height differences, and shows how researchers can analyze traits t
The office of Italy's president says Prime Minister Silvio Berlusconi is pledging to resign after parliament approves economic reforms to stem Italy's debt burden. President Giorgio Napolitano said he met with Berlusconi after the prime minister lost
In this Moment of Science Yael and Don discuss how women can see more color. Yael: Not only are eight percent of men colorblind, but even compared to men who can distinguish between reds and greens, many women may live a more colorful existence. That
Google co-founders and Silicon Valley billionaires try to live forever 谷歌联合创始人们的长生不老之梦 One hundred and fifty thousand people die every day, reports Tad Friend of The New Yorker in the article, The God Pill: Silicon Valle
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mark Twain called it the most delicious fruit known to men. He was talking about the cherimoya. If you never heard of it, there's good reason. It has a
今天我们要学的词是 orientation. Orientation 做为名词,有取向的意思。A new study comparing the DNA of gay and straight men suggests that sexual orientation is determined by genes. 一项新研究对同性和异性恋男子的基因进