• 稀疏的森林会加剧碳排放

    11-12-21 Forest thinning to help prevent or reduce severe wildfire will release more carbon to the atmosphere than any amount saved by successful fire prevention, a new study concludes. There may be valid(有效的) reasons to thin forests -- such as restorat...

  • 捷克前总统哈维尔逝世

    11-12-19 Tributes have been flooding in from around the world following the death of the Czech Republic's first President, Vaclav Havel. 捷克共和国首位总统哈维尔逝世,哀悼从世界各地如潮水般涌来。 Hundreds of candles have been lit in memory of Vaclav Havel in...

  • 即食饼干不宜“即食”

    11-12-12 The investigation of a 2009 multistate(多国的) outbreak of Shiga toxin-producing Escherichia coli (STEC), an important cause of bacterial gastrointestinal(胃肠的) illness, led to a new culprit: ready-to-bake commercial prepackaged cookie dough....

  • 英国艾滋病患者可做外科医生或牙医

    11-12-03 HIV sufferers could soon be able to work as surgeons or dentists. 英国的艾滋病病毒感染者不久后有望从事外科医生或牙医的工作。 The Department of Health wants to lift the current ban because it claims any risk to patients is very low. Health workers wh...

  • 儿童体重与车祸受伤程度无直接关联

    11-11-30 Researchers at The Children's Hospital of Philadelphia's Center for Injury Research and Prevention studied nearly 1,000 1- to 8-year-old children involved in crashes and found no evidence of increased injury risk for children across a broad weight r...

  • 某保健品可用于治疗肌肉萎缩症

    11-11-25 A health supplement used by bodybuilders could be the key to treating a life-threatening muscular dystrophy(肌肉萎缩症) affecting hundreds of Australian children, new research shows. The amino acid L-tyrosine had a rapid and dramatic impact on Nem...

  • 辐射病可能找到治疗良方

    11-11-25 A combination of two drugs may alleviate(减轻,缓和) radiation sickness in people who have been exposed to high levels of radiation, even when the therapy is given a day after the exposure occurred, according to a study led by scientists from Dana...

  • 适量运动可改善睡眠质量

    11-11-23 People sleep significantly better and feel more alert during the day if they get at least 150 minutes of exercise a week, a new study concludes. A nationally representative sample of more than 2,600 men and women, ages 18-85, found that 150 minutes...

  • 新式仪器监控糖尿病人 省时省力

    11-11-20 In the fast-paced world of health care, doctors are often pressed for time during patient visits. Researchers at the University of Missouri developed a tool that allows doctors to view electronic information about patients' health conditions related...

  • 过半英国人睡眠质量差

    11-11-19 More than half of us are unable to get a good nights rest, say researchers following a major study. 研究人员在一项大型研究中发现,超过半数的英国人晚上睡不好觉。 They warn that the lack of sleep is having a serious knock-on effect on our health. Slee...