Teenagers who spend hours in front of screens are more likely to guzzle fizzy and energy drinks, according to new research.

Off the coast of St. Thomas in the US Virgin Islands, a group of scientists is tearing a reef apart in a feverish attempt to save some of its coral.

Cancer has surpassed heart disease as the leading cause of death among people aged 35 to 70 in rich countries, according to a study published Tuesday in British medical journal The Lancet.

Uganda on Thursday recorded its second Ebola fatality since the virus spread from neighbouring DR Congo, where officials said a 10-month-old epidemic had now killed more than 1,400 people.

The United States recorded 60 new measles cases last week, taking confirmed cases for the year to 940, the worst outbreak since 1994 and since measles was declared eliminated in 2000 ...

Obesity worldwide is increasing more quickly in rural areas than in cities, a study reported Wednesday, challenging a long-held assumption that the global epidemic of excess weight is mainly an urban problem.

The kidney of a 35-year-old HIV-positive woman has been transplanted into another patient with the AIDS virus, US surgeons announced Thursday, in a major medical breakthrough.

The World Health Organization warned Monday that antibiotics consumption is dangerously high in some countries while a shortage in others is spurring risky misuse ...

Low levels of public confidence in vaccines in the European Union are pushing immunisation rates down and the number of disease outbreaks up, according to an expert report on Tuesday.

The cholera outbreak, first detected in a township outside the capital Harare earlier this month, prompted the government to declare an emergency in the city.

An outbreak of African swine fever in China may spread to other parts of Asia, the UN Food and Agriculture Organisation warned on Tuesday.

Bladder cancer occurs when abnormal cells within the bladder grow in an uncontrolled way.