Parts of a northern Chinese city have been quarantined after state media said a man there died of bubonic plague.
U.S. government workers cleaning out an old storage room at a research center near Washington made a startling discovery last week -- decades-old vials of smallpox packed away and forgotten in a cardboard box.
Emergency talks on containing the worst Ebola outbreak in history were due to wrap up on Thursday, with ministers hoping to halt the virus' deadly rampage in West Africa after a jump in the number of deaths.
The United Nations reassured west Africa on Wednesday that the world's deadliest-ever Ebola epidemic could be stopped in its tracks, telling the region's health ministers: "We can handle this."
Egypt's military said Saturday that a device it claimed it invented to cure AIDS and hepatitis C needs six more months of testing.
British authorities advised consumers on Monday against washing chicken saying that, contrary to common belief, the practice could lead to food poisoning.
More than 200 people have died from the highly contagious Ebola virus in Guinea, making it one of the worst ever outbreaks of the disease, the World Health Organization (WHO) said Wednesday.
An international team of scientists say they have identified a compound that can fight coronaviruses, responsible for the SARS and MERS outbreaks, which currently have no cure.
Sierra Leone on Monday confirmed its first death from Ebola and said it was restricting travel in some areas to stop the deadly haemorrhagic fever sweeping West Africa from claiming more lives.
An Illinois man has contracted the MERS respiratory virus after coming into contact with the first case of the mysterious Middle East pathogen in the United States, becoming the third infected person.