Elevated blood levels of high-density lipoprotein (HDL高密度脂蛋白) or "good" cholesterol（胆固醇） , typically thought to protect against heart diseas...
When high-temperature superconductors（超导体） were first announced in the late 1980s, it was thought that they would lead to ultra-efficient magnetic（磁性的...
Using new technology that allows scientists to monitor how individual cells react in the complex system of cell signaling, Stanford University researc...
Conditions favourable to life may once have existed all over Mars. Detailed studies of minerals found inside craters（火山口） show that liquid water was w...
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 ...
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 m...
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 expecte...
Monday, June 28, 2010 – In the first ever published estimate of the percentage and number of cancer survivors who live with their minor children...
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 compar...
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 wh...