Britain pledges legislation in 2019 to combat deadly air pollution
The new strategy commits Britain to halving the number of people who live in areas breaching WHO guidelines on pollution
In first, Native American tribe displaced by sea gets land to relocate
"Lots of people (worldwide) are contemplating moving communities that are going under water"
Ocean temperatures rising faster than previously thought
Ocean heat has been setting records repeatedly over the last decade, with 2018 expected to be the hottest year yet
Grub's up! Can insect pet food cut dogs' carbon pawprint?
A dog's carbon footprint is more than twice that of a 4x4 car, according to those behind the insect food brand
Hour on London Underground as bad as a day in traffic - pollution study
In some Tube stations the air can be up to 50 times dirtier than on the street, a study found
India launches national anti-pollution programme, but experts sceptical
The National Clean Air Programme aims to cut pollution in the 102 worst affected cities by 20-30 percent by 2024
Greenland's residents grapple with global warming
Global warming is reshaping the world's largest island, causing the ice sheet to melt at a faster rate than previously thought
China launches subsidy-free solar, wind power after project costs fall
The new subsidy-free projects will generate renewable power for sale at the same prices as non-subsidised coal-fired power plants
Drought-hit Australia has third-warmest year on record in 2018
The year was marked by severe drought and a prolonged bushfire season, with dry conditions expected to persist in coming months
California Republicans object after Trump threatens wildfire aid
President threatens to withhold federal disaster aid on Twitter, lashing out again at California for wildfires he blames on poor forest management