Boris Johnson has warned that "we cannot keep trashing the planet as we are", as he continued to urge wealthy countries to help developing nations tackle climate change. <br />Referring to the upcoming COP26 climate summit in November, the prime minister said: "This is a moment when the world has to decide whether it wants to grow up or not." Report by Buseld. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
