UN climate chief says 3C hotter world 'just not possible'
Climate change is an "existential issue", and stepping up efforts to keep warming to agreed limits is urgent, the U.N. climate chief says
OPINION: Greening the world’s drylands isn’t only possible, it’s imperative
Decreasing land productivity undermines efforts to end hunger, it also makes societies vulnerable to instability
From poo to food: Kenyan toilet waste key for new animal feed
As the world looks to feed 10 billion mouths by 2050, businesses harvesting insects -- either for human consumption or as animal feed -- are growing
Bogota's solar-powered gondola gives slum dwellers a lift
The cable car connects inhabitants of a disadvantaged district with better economic opportunities in a climate-friendly way
OPINION: 'Tele-coupling' and why your choice matters for the planet
The new freedom of consumer choice is destroying both the Earth and the future of our children
OPINION: European Union should lead on raising its goals to cut emissions
This week's decision will have long-term economic consequences for Europe and send ripples well beyond its borders
Canada set to approve hotly-debated pipeline expansion, Trudeau unlikely to benefit
An original expansion plan approved by the Liberals in 2016 was overturned by a court which ruled the government had not adequately consulted indigenous groups
Extinction Rebellion delays drone protest at Britain's Heathrow until after summer
Heathrow Airport repeated its previous warning that any use of drones near the airport would be a "reckless action" that could endanger lives
U.N. chief calls on EU to raise 2030 climate goal to 55%
The European Parliament and the EU's climate chief have called for the bloc to aim for net-zero greenhouse gas emissions by 2050
Beyond shelter in a storm, Odisha eyes sturdier homes, power and trees
India has become proficient at saving lives by evacuating people ahead of major storms, but infrastructure has taken a battering