There is a new celebrity in the United States.
Mosquitoes have an extraordinary ability to target humans far away and fly straight to their unprotected skin.
Every day, people come into contact with thousands of chemicals.
Recently, Indian Prime Minister Narendra Modi launched a campaign on social media.
The number of multi-drug-resistant tuberculosis cases is rising.
Air pollution is the biggest environmental health risk in the world, says the World Health Organization.
The World Health Organization says the use of surgical childbirth is growing worldwide.
Do we have a right to choose our racial identity or sex?
The food manufacturer Nestle has removed a product from sale in India because of safety concerns.
For the past 15 years, experts on obesity have gathered in Plymouth, England to attend a conference.