UNITED NATIONS — Scientists warned this week that more people may be fighting over water this century than over oil.A report, issued on Monday at the UN-sponsored World Water Forum in Stockholm ……

walking or fighting another animal. That’s why you see these dinosaur poses in museums.Scientists...搭建一座恐龙化石，需要分几步？搭建一座恐龙化石，需要分几步？  When scientists find a dinosaur fossil, it often has many ……

to fighting weight-gain. Those who sleep less than seven hours a night were 35 percent more likely to gain..., scientists suggested, is that too little or too much sleep causes hormonal changes that may stimulate ……

. Why do scientists want the local ants to win?1. Why do scientists want the local ants to win...; 2. What do we know about the Knights in the game?    A. Scientists want them ……

bad thing, especially for kids.Poor studyhabits(习惯)Scientists found that kids who watch too much TV... are you watching?Fighting on TV is a big problem for kids. An American child will watch 12,000 ……

also make the body’s pain-fighting systems (镇痛系统) more active. UK scientists have found...; 虚拟现实技术可缓解疼痛。UK scientists have found that artificial reality technology can relieve pain (缓解 ……

, scientists need to take some virus strains (病毒株) out of patients’ bodies. 1  Finding the virus strain 分离病毒株First, scientists need to take some virus strains (病毒株) out of patients ……

SCIENTISTS in Spain have cloned a fighting bull for the first time. The bull is called Got...植). Scientists took the DNA from the bull and put it into cows’ eggs to create embryos (胚胎). They put ……

.In a study, scientists watched 22 dolphins. When dolphins played, they often showed an expression with their mouth open. It looked very much like a smile. The scientists found that dolphins “smiled ……

in the battle for sexual power, say scientists.As our ancestors evolved, the ability to attract... sacrificed fighting for mating in other ways, reports New Scientist magazine."Our research suggests ……

Scientists use a computer game to study how ants fight.   CSIROScientists do research... games can sometimes be very helpful to scientists! A group of scientists in Australia played Age ……

Choose the best answer:1. How did the scientists stop mice feeling depressed?A. By reorganizing.... cedab D. dceba3. What is the best word to describe Susumu Tonegawa’s attitude toward humans fighting ……

Scientists use computer games to study how ants fight.  CSIROScientists use computer games... to scientists! A team of scientists in Australia played Age of Empires, a war (战争) game, to study ants ……

;Finding the virus strain 分离病毒株First, scientists need to take some virus strains (病毒株) out of patients’ bodies. First, scientists need to take some virus strains (病毒株) out of patients ……

Animals laugh, too动物世界里也充满笑声吗？SCIENTISTS have found that monkeys, dogs and even rats love a good...笑) like us while theyplay. But are these animals really laughing? Scientists aren't sure.Living ……