A rare inherited genetic mutation increases a person’s overall risk of developing lung cancer by approximately 25 times and by roughly 60 times among non-smokers, according to a study published in the journal Science. Conducted jointly by investigators at the

The World Health Organization says Ebola transmission is declining in some of the hardest-hit areas of the Democratic Republic of the Congo. The improvement is most visible in parts of Ituri province, the main center of the outbreak. However, the epidemic