12-11-07 Butchers C. K. Williams Thank goodness we were able to wipe the Neanderthals out, beastly(野蛮的) things, from our mountains, our tundra(苔原) that way we had all the meat we might need. Thus the butcher can display under our eyes his scrubbed(...
12-10-09 In a finding that runs counter to commonly held beliefs about fresh being better, a clinical trial published October 8 by the Journal of the American Medical Association shows that acutely(剧烈地) ill premature babies who received fresher blood di...
12-08-24 A nanoparticle developed at Rice University and tested in collaboration with Baylor College of Medicine (BCM) may bring great benefits to the emergency treatment of brain-injury victims, even those with mild injuries. Combined polyethylene glycol-hy...
12-08-15 How the intricate(复杂的) network of blood vessels forms within the brain has long fascinated biologists. Though the human brain comprises only 2 percent of body weight it receives up to 15 percent of the cardiac output through this network, or ve...
12-07-03 Now that the summer season is in full swing(活跃) , many of us will be hosting picnics and barbecues and socializing outside. Chances are, we'll also have some unwanted guests in the form of mosquitoes. Mosquitoes seem to have an uncanny(神秘的)...
12-05-23 Catfish Michael McGriff The catfish(鲶鱼) have the night, but I have patience and a bucket of chicken guts. I have canned corn and shad blood. And I've nothing better to do than listen to the water's riffled dark spill into the deep eddy where a '...
12-04-30 It probably seemed like a bright idea at the time. These campaigners launched a blood donor appeal ahead of the Olympics to get people to help replenish supplies - but they seemed to have forgotten about the weather. 在伦敦奥运会即将来临之际,这看起...
12-03-03 日本一位科学家研究发现,狗之所以能够光脚在雪地上行走自如,而不觉得冷,奥秘之处在于其脚掌上有个内部中央供暖系统,它能让温暖血液流到特定部位,以避免冰冷的地面导致身体受寒。 Ever wonder how dogs can walk barefoot in the snow? Now a Japanese scientist m...
12-02-16 Scientists at Washington University School of Medicine in St. Louis have made a surprising discovery about the origin of diabetes. Their research suggests that problems controlling blood sugar -- the hallmark of diabetes -- may begin in the intestin...
12-02-14 Eating fructose(果糖) over an extended period of time does not lead to an increase in blood pressure, according to researchers at St. Michael's Hospital. A new study has found that despite previous research showing blood pressure rose in humans im...