科学60秒:是谁偷走了你的睡眠?
【视听版科学小组荣誉出品】
科学60秒:影响广告效益的神奇因素
A lot of people watch political debates on TV. Which means great opportunities for advertisers. But an ad for an island getaway or ___1___ cuisine will only sound ___2___ if the viewer agrees wit...
科学60秒:人类远距离捕猎的秘密武器
“Stand up straight! And do something about that hair!” Annoying? Sure. But such ___1___ may have made humans what we are today. Because our upright stance, and relative lack of hair, may have e...
科学60秒:数学好不好是天生的
Some people may just be born with a talent for math. I mean, we’ve known that practicing your times tables makes for better multiplication, but new research shows that our ___1___ sense of numbe...
科学60秒:环境监测保健康
Bad blood pressure and cholesterol numbers are ___1___ for future health problems. You won’t definitely have a heart attack, for example, but your risk is higher. Now researchers have developed ...