小编最近一直在苦恼，最喜爱的西瓜因为有膨大剂不敢吃了，还有好多喜欢吃的东西，面包，饮料，都因为有塑化剂的魔爪，让小编望而却步。夏天刚刚到来，正是水果大量上市的季节，让我们看看有哪些水果既好吃又有

Sticks and stones may break some bones…unless you’re a young female chimp. In that case, you’re more likely to ______1______ your stick like a dollie. That finding appears in the journal Curre...

Sticks and stones may break some bones…unless you’re a young female chimp. In that case, you’re more likely to ______1______ your stick like a dollie. That finding appears in the journal Curre

Sticks and stones may break some bones…unless you’re a young female chimp. In that case, you’re more likely to ______1______ your stick like a dollie. That finding appears in the journal Curre

You’ve seen it on TV. Crime scene investigators ____1____ what might be a murder scene. There are blood ____2____ — but no body. Who’s the victim? Now, a new technique developed in the Netherl...

Toss a piece of leaf onto a spiderweb. The spider is indifferent. Because leaves don't squirm like captured flies. But Australia's "assassin bug" _1_ spiders. It exploits their keen sense for vib...

伴随着人们的经济活动和国际交往，一些物种由原生存地借助于人为作用或其他途径移居到另一个新的生存环境并在新的栖息地繁殖并建立稳定种群，这些物种被称为外来物种。They might seem innocent and lovely in ...

先天还是后天？关于人的个性和行为是由先天生理基础还是由后天生活环境决定的争论由来已久。随着科学家对人类大脑研究的不断深入，这一争论也在不断升级。最近...