溫室效應帶來健康隱患(1)

科學60秒:人類遠距離捕獵的秘密武器

“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...

科學60秒:船兒噪聲響 魚兒覓食慌

Do you dislike restaurants where noise ___1___ dinner? Seems that fish don't like a din with dinner either. Because loud sounds, for example from whizzing speedboats, distract them, and apparentl...

科學60秒:短袖白大褂 抗菌無用處╮(╯▽╰)╭

Good news for chilly doctors—you can wear long sleeves with ___1___ inside hospitals. Because University of Colorado researchers find that docs pick up just as much bacteria when ___2___ as they...

外國學生：警惕“假文憑”(1)

George Washington University Medical SchoolThis week, in part 7 of our Foreign Student Series, we talk more about accreditation of American colleges and universities. To become accredited, progr...