'Your balloon releases aren't going to heaven'

[ad_1] Mark PoyntingClimate and science reporter, BBC NewsGetty ImagesPlans to fight climate change by manipulating the Arctic and Antarctic environment

[ad_1] Nadine YousifSenior Canada reporterGetty ImagesSmoke from Canada's wildfires have drifted south to the US several times this summer, clouding

[ad_1] BBC/Passion PlanetSir David Attenborough says London is a "city full of hidden natural wonders"Lying on his side on a