日期：2010-05-03 A research team led by Mayo Clinic physicians has found that older women with diabetes（糖尿病） face a more than doubled risk for some types of colorectal cancer（结肠直肠癌） . The findings are being presented at Digestive Disease Week 2010, the a... 阅读全文>>

日期：2010-05-03 Behavioral interventions（干预，干涉） typically are the first line of treatment to manage unwanted behaviors in children with autism（孤独症） spectrum disorders (ASDs). If behaviors do not improve, medications frequently are added to the mix. Rese... 阅读全文>>

日期：2010-04-30 University of Adelaide research is showing that the sex of the baby determines the way it responds to stressors during pregnancy and its ability to survive pregnancy complications. Male and female babies during pregnancy show different growth and de... 阅读全文>>

日期：2010-04-30 A team of scientists led by the Department of Energy's Joint Genome Institute (JGI) and the University of California, Berkeley, is publishing this week the first genome sequence of an amphibian（两栖动物） , the African clawed（有爪或螯的） frog Xen... 阅读全文>>

日期：2010-04-29 A researcher at North Carolina State University has developed a computer chip that can store an unprecedented（空前的） amount of data enough to hold an entire library's worth of information on a single chip. The new chip stems from（源于） a breakt... 阅读全文>>

日期：2010-04-29 Using a rare metal that's not utilized（利用） by nature, Rice University chemists have created a synthetic（合成的） enzyme that could help unlock the identities of thousands of difficult-to-study proteins, including many that play key roles in can... 阅读全文>>

日期：2010-04-29 ANAHEIM, CA: Could organic labels（标签，分类） lead you to overeat? These labels certainly appear to make people think their organic snack（小吃，快餐） has a lot fewer calories than it really does. These findings were presented at this week's Expe... 阅读全文>>

日期：2010-04-29 The first-ever discovery of ice and organic molecules（分子，微粒） on an asteroid（小行星） may hold clues to the origins of Earth's oceans and life 4 billion years ago. University of Central Florida researchers detected a thin layer of water ice a... 阅读全文>>

日期：2010-04-27 Levels of a key type of immune cell are higher in head and neck cancer patients whose tumors are linked to the human papillomavirus（乳头瘤病毒） , or HPV, according to researchers at the University of Michigan Comprehensive Cancer Center. The findi... 阅读全文>>

日期：2010-04-27 In dark, rich soils on every continent, microbes（细菌，微生物） dealing with the effects of climate change aren't accelerating（促进的，加速的） global warming the way scientists had predicted, a study by researchers at the University of California... 阅读全文>>

日期：2010-04-27 Two studies in the April 27th issue of Current Biology, a Cell Press publication, offer rare glimpses into the ways that chimpanzees（黑猩猩） deal with the deaths of those closest to them. In one case, researchers describe the final hours and momen... 阅读全文>>

日期：2010-04-26 Information processing（信息处理，信息加工） circuits in digital computers are static（静态的，静力的） . In our brains, information processing circuitsneuronsevolve continuously to solve complex problems. Now, an international research team from Ja... 阅读全文>>

日期：2010-04-26 According to legend, it was The Fountain of Youth that the famed Spanish explorer Ponce de Leon was seeking when he landed on the Floridian coast in 1513. It has long been said that he who drinks from the Fountain will have his youth restored（恢复... 阅读全文>>

日期：2010-04-25 An increased proportion of male African buffalo（水牛，野牛） are born during the rainy season. Researchers writing in the open access journal BMC Evolutionary Biology collected data from over 200 calves and 3000 foetuses（胎儿） , finding that rain... 阅读全文>>

日期：2010-04-25 Psychological acupuncture（针刺疗法） has been shown to be successful in reducing food cravings（渴望） for up to six months in people who are overweight or obese（肥胖的） . The technique combines gentle tapping on pressure points while focussing o... 阅读全文>>

日期：2010-04-25 Scientists have developed a new computational model to uncover gene regulation, the key to how our body develops and how it can go wrong. The researchers, from The University of Manchester (UK), Aalto University (Finland) and the European Molecular... 阅读全文>>

日期：2010-04-25 A Johns Hopkins team has identified a protein in sensory cells（感觉细胞） on the tongues of fruit flies that allows them to detect a noxious（有害的，有毒的） chemical and, ultimately, influences their decision about what to eat and what to avoid.... 阅读全文>>

日期：2010-04-25 Los Angeles, CA (April 23, 2010) Obesity rates for American adults have stabilized while the rate of childhood and minority obesity（肥大，肥胖） is rising, according to a study in the journal Medical Decision Making, published by SAGE. Using a nove... 阅读全文>>

日期：2010-04-25 Hubble's unprecedented（空前的，无前例的） capabilities have made it one of the most powerful science instruments ever conceived（构思，设想） by humans, and certainly the one most embraced by the public. Hubble's discoveries have revolutionised nea... 阅读全文>>

日期：2010-04-23 The standard practice of cooling and then rewarming a patient to prevent organ damage during cardiac（心脏的） bypass surgery（心脏搭桥手术） may impair the body's mechanism that controls blood flow to the brain, potentially increasing the patient's... 阅读全文>>