Wednesday, May 31, 2017 is the World Health Organization's (WHO) annual World No Tobacco Day. For those planning on using the day as their quit date, we've rounded up eight top tips from the WHO to make 2017 the year you successfully quit smoking.

Over 80 percent of the world’s city dwellers breathe poor quality air, with Dhaka being the third most polluted, increasing their risk of lung cancer and other life-threatening diseases, a new World Health Organization (WHO) report warns.

The World Health Organization (WHO) calls for urgent research into different strains of the Zika virus and says that health services in affected areas should be ready for potential increases in the incidence of neurological syndromes and/or congenital malformations.

Global health officials are racing to better understand the Zika virus behind a major outbreak that began in Brazil last year and has since spread to many countries in the Americas.