France plans to ban heaters used by restaurants and cafes on outdoor terraces from early next year, as it accelerates a shift to a low-carbon economy, the government said.
Queen Elizabeth presented broadcaster David Attenborough with an award for his hit BBC nature series Blue Planet II, which raised public awareness around the world of the danger of plastic pollution in oceans.
Thousands of tonnes of camel dung are being used to fuel cement production in the northern United Arab Emirates, cutting emissions and keeping animal waste out of landfill.
Maher Taha, his wife and six children sit enjoying the breeze on beach in Gaza, doing their best to ignore the rubbish and raw sewage floating a few yards off shore.