As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

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Italy lacks energy for economic revamp

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科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

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Mariela: Wow, it looks like youre working on a big project. What are all these pages and pages of notes for? Will: Im preparing for my date with Christine. I want everything to be well-planned and to go without a hitch . Mariela: Okay, but I still do

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