Since the release of a letter urging the Nobel Prize to divest from fossil fuels, Archbishop Desmond Tutu, former Nobel Peace Prize winner has signed on...
In a letter sent to prime minister David Cameron, the former wife of Nelson Mandela, Graça Machel, archbishop Desmond Tutu and U2 frontman Bono, said 2015...
Seven years ago today, former US vice-president Al Gore’s documentary film about global warming – An Inconvenient Truth – premiered at the Sundance Film Festival. Since then,...