'The level of alarm is extremely high,' says WHO head, calls for an emergency meeting
One person has tested positive in Denmark for the mosquito-borne Zika virus
The world is making 20 times more plastic than we did 50 years ago with the majority being dumped in the sea.
Scientists predict Earth will become increasingly hostile for mankind as it warms, with disastrous storms, floods and droughts, and rising sea levels that will consume islands and eat away at populated coasts
Hundreds of thousands of climate activists have descended on Paris ahead of the UN Climate Conference and are preparing to defy a ban on street protests joining thousands of protestors around the world.
'This is all bad news for the planet,' head of the World Meteorological Organization says
UN agency calls for urgent climate deal as hundreds of thousands fall victims to weather disasters
Fifty grams of processed meat eaten daily increases risk of colorectal cancer by 18 percent, say experts
COP21 conference aims at securing a pact on greenhouse gases that would limit global warming to two degrees Celsius over pre-industrial times.
Earth is on track for average warming of 2.7 degrees Celsius by 2100, exceeding UN's anticipation
The London Project to Cure Blindness was established a decade ago to try to reverse vision loss in patients with age-related macular degeneration
Improvement has been seen around the globe, even in the key tropical rainforests of South America and Africa
Christiana Figueres says there is 1.2 million euros deficit to cover upcoming sessions
Some of the world's major cities, most Pacific island nations are at risk of disappearing due to rising seas
Yemen forces allied to the Houthi have launched a scud missile toward southern Saudi Arabia
Three dozens of fires may cause an ecological catastrophe to Lake Baikal in Russia
National and international slow responses to epidemies show how far the world is from achieving global health security
Call for action in madrassas and mosques around the world is intended to emphasize the role Islam can play in combating climate change
New reports claim parent company Alphabet is attempting to fight malaria and other diseases transmitted via insects
Scientists are predicting that Earth could be heading towards an extraordinary event which would see compasses point south and the sun rise in the West.
Printer makes customized epilepsy drug doses