Turn autoplay off Turn autoplay on Please activate cookies in order to turn autoplay off Jump to content [s] Jump to comments [c] Jump to site navigation [0] Jump to search [4] Terms and conditions [8] UK US AU Your activity Email subscriptions Account details Linked services Sign out Profile Beta Beginning Sync AdSlot End AdSlot News US World Sports Comment Culture Business Money Environment Science Travel Tech Media Life & style Data Environment Climate change Evidence from around the world supports scientists' assertion that global warming is already happening Share Tweet this Email Robin McKie Science Editor The Observer , Saturday 27 September 2014 Jump to comments ( … ) In Bangladesh, a woman cooks for her ch...