Industry will remain a focus of increasingly stringent decarbonisation policies as nations address their climate goals.
The hottest year in modern times experienced "multiple extreme events that weren't even possible without human influence".
Growing popularity of Greek staple generating huge volumes of food waste in the form of liquid whey, which scientists test for other uses.
Our 2017 gallery kicks off with Barack Obama shedding a tear and ends with his successor inflaming the Middle East.
Total value of reusable materials in discarded electronics was at least $55bn in 2016 - more than the GDP of most countries.
Museum of London to honour nauseating urban by-product that blocks sewers. Here are some of the worst fatbergs on camera. Warning: put down any food you have.
New Zealand has been rocked by a series of powerful earthquakes over the years.
Member nations have agreed to set quota limits.
Stunning wildlife, aerial, landscape and underwater photos in National Geographic's Nature Photographer of the Year contest.
Warming is causing wind farms to get less efficient in the amount of power they can generate and it is bound to get worse.
Wildfires, rising sea levels and droughts creating new challenges for city governments, report says.
Thousands of rabbits on an almost deserted Japanese island are struggling because of an influx in tourism.
The island formed after an undersea volcano rising a mile above seafloor erupted ferociously amid the islands of Tonga in the South Pacific.
The North Atlantic right whale could go extinct in about 20 years if no action is taken to save them.
A new review of cheetah populations in southern Africa suggests there are far fewer of the animals than previously thought.