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What was around the bend in rivers hundreds of millions of years ago? Its a trick questionbecause there werent any bends. Ancient rivers were typically just wide, sheetlike flows of water. New reports in the journals Geology and Earth-Science Reviews
Plants Put the Bend in Rivers Studies in the journals Geology and Earth-Science Reviews reveal that ancient rivers were broad straight sheets of water. Colonization by plants changed the water flow. Adam Hinterthuer reports What was around the bend i
Jeremy Lin is a Harvard graduate playing in the National Basketball Association. He is an Asian-American in a league devoid of them, which makes him doubly anomalous. No team drafted Lin in 2010. Two teams cut him in December, before the Knicks picke
Love gives you a healthy heart Lovers have more reason than ever to celebrate this Valentine's Day, as a new scientific theory has suggested a healthy and loving relationship is good for the heart. Research suggests that being involved in any type of
VIENNA, Nov. 13 (Xinhua) -- Women with diabetes are twice at the risk of suffering a stroke as those without the disease, an Austrian expert said here Thursday ahead of World Diabetes Day on Friday. Recent studies have shown that women with diabetes
生活大爆炸第四季第十集_1 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有