日期：2010-07-06 Among patients with heart disease, anxiety disorders（焦虑症） appear to be associated with a higher risk of stroke, heart attack, heart failure and death, according to a report in the July issue of Archives of General Psychiatry, one of the JAMA/Ar... 阅读全文>>

日期：2010-07-06 Food presented in a virtual reality ( VR虚拟现实 ) environment causes the same emotional responses as real food. Researchers writing in BioMed Central's open access（开放存取，开架阅读） journal Annals of General Psychiatry compared the responses of... 阅读全文>>

日期：2010-07-06 A simple new rule can help primary care physicians（内科医生） rule out（排除，取消） coronary heart disease（冠心病） in patients with chest pain, states a study published in CMAJ (Canadian Medical Association Journal) (pre-embargo link only) http:... 阅读全文>>

日期：2010-07-06 Antibody-producing B cells promote atherosclerosis（动脉粥样硬化） in mice, according to a study to be published online on July 5th in the Journal of Experimental Medicine (www.jem.org) These findings came as a surprise, as prior studies had suggest... 阅读全文>>

日期：2010-07-02 People who eat a diet high in fructose（果糖） , in the form of added sugar, are at increased risk of developing high blood pressure, or hypertension, according to a study appearing in an upcoming issue of the Journal of the American Society Nephrol... 阅读全文>>

日期：2010-07-02 Researchers at Oregon State University and the California Institute of Technology have discovered that a genetic regulator which is critical to many life functions also plays a key role in the formation of T cells, a type of white blood cell that's... 阅读全文>>

日期：2010-07-02 Female baboons（狒狒） that maintain closer ties with other members of their troop live substantially longer than do those whose social bonds are less stable, a recent study has found. The researchers say that the findings, reported online on July 1... 阅读全文>>

日期：2010-07-02 Up to now scientists thought that the trace amounts（微量） of carbon on the surface of the Moon came from the solar wind. Now researchers at the Carnegie Institution's Geophysical Laboratory have detected and dated Moon carbon in the form of graphi... 阅读全文>>

日期：2010-07-01 As atmospheric carbon dioxide levels rise, so does the pressure on the plant kingdom. The hope among policymakers, scientists and concerned citizens is that plants will absorb some of the extra CO2 and mitigate（减轻，缓和） the impacts of climate c... 阅读全文>>

日期：2010-07-01 Doctors in the Department of Pathology（病理学） at Beth Israel Deaconess Medical Center (BIDMC) have issued A Call to Action for the medical profession to catch up with the technology and business communities in the application of genomics（基因组... 阅读全文>>

日期：2010-07-01 Many of the Milky Way's ancient stars are remnants（残留） of other smaller galaxies torn apart by violent galactic（银河的） collisions around five billion years ago, according to researchers at Durham University. Scientists at Durham's Institute f... 阅读全文>>

日期：2010-07-01 A new University of British Columbia study says that an overreliance（过度信赖） on research subjects from the U.S. and other Western nations can produce false claims about human psychology（心理学） and behavior because their psychological tendenci... 阅读全文>>

日期：2010-07-01 Even before the dawn of agriculture, people may have caused the planet to warm up, a new study suggests. Mammoths（猛犸象） used to roam modern-day Russia and North America, but are now extinctand there's evidence that around 15,000 years ago, early... 阅读全文>>

日期：2010-07-01 Adding nutrients to the sea could decrease viral infection（病毒性感染） rates among phytoplankton（浮游植物） and enhance the efficiency of the biological pump, a means by which carbon is transferred from the atmosphere to the deep ocean, according... 阅读全文>>

日期：2010-07-01 New research by UC Davis wheat geneticist（遗传学者） Jorge Dubcovsky and his colleagues could lead to new strategies for improving freezing tolerance in wheat, which provides more than one-fifth of the calories consumed by people around the world.... 阅读全文>>

日期：2010-06-29 Men who use statins（他汀类药物） to lower their cholesterol（胆固醇） are 30 percent less likely to see their prostate（前列腺） cancer come back after surgery compared to men who do not use the drugs, according to researchers at Duke University Me... 阅读全文>>

日期：2010-06-29 Monday, June 28, 2010 In the first ever published estimate of the percentage and number of cancer survivors who live with their minor children, a team led by a Wake Forest University Baptist Medical Center researcher found that millions of cancer su... 阅读全文>>

日期：2010-06-29 University of Michigan aquatic（水生植物或动物） ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico dead zone is expected to be larger than average, continuing a decades-long trend that threatens the health of a $659 million f... 阅读全文>>

日期：2010-06-29 When Mars Express set sail for（开船，动身） the crater（火山口，弹坑） named after Portuguese navigator Ferdinand Magellan, it found a windblown（被风吹的） plateau and mysterious rocky mounds nearby. Stretching across 190 x 112 km, this region of... 阅读全文>>

日期：2010-06-29 New research led by the University of Leicester and published in a prestigious（有名望的） international scientific journal has revealed for the first time the mechanism（机制，原理） by which memories are formed. The study in the Department of Cell... 阅读全文>>