A senior adviser to Sierra Leone's president says a third doctor has died from Ebola, marking a setback in the country's fight against the virulent disease.
Presidential adviser Ibrahim Ben Kargbo said Wednesday that Dr. Sahr Rogers had been working in a clinic in the eastern town of Kenema when he contracted the virus.
News of his death came as a Senegalese epidemiologist working in Sierra Leone was evacuated to Germany for medical treatment. He had been doing surveillance work for the World Health Organization.




Global warming is here, human-caused and probably already dangerous – and it’s increasingly likely that the heating trend could be irreversible, a draft of a new international science report says.
A top researcher at the Centers for Disease Control and Prevention (CDC) played a key role in helping uncover data manipulation by the CDC. This fraud obscured a higher incidence of autism in African-American boys.
Palestinian rights activists in the Seattle area picketed the Port of Tacoma on Monday in an attempt to block a commercial Israeli cargo ship from unloading its merchandise.
Astronaut Steven Nagel, who flew on four space shuttle missions in the 1980s and 90s, including two as mission commander, has died after a long battle with cancer, NASA confirms.





























