6 results for ""MARIA CHENG""
No one knows for sure just how many people Patrick Sawyer came into contact with the day he boarded a flight in Liberia, had a stopover in Ghana, changed planes in Togo, and then arrived in Nigeria, where authorities say he died days later from ...
Acetaminophen isn't any better at relieving back pain than a fake pill, despite almost universal recommendations to take the drug, according to the first big trial to test it.
The number of people living with HIV worldwide has remained virtually unchanged in the past two years and AIDS-related deaths are at their lowest since peaking almost a decade ago, according to a report from the United Nations AIDS agency releas...
Bacteria resistant to antibiotics have now spread to every part of the world and might lead to a future where minor infections could kill, according to a report published Wednesday by the World Health Organization.
In a north London hospital, scientists are growing noses, ears and blood vessels in the laboratory in a bold attempt to make body parts using stem cells.
Three years ago, doctors reported that zapping a paralyzed man’s spinal cord with electricity allowed him to stand and move his legs. Now they’ve done the same with three other patients, suggesting their original success was no fluke.