The importance of COP26, taking place in Glasgow at the start of November, is hard to overstate. Tim Marshall explores the make or break geopolitical forces underlying the biggest climate conference since the Paris Agreement
Artist and geographer Nick Jones was appointed artist in residence for the Friends of the Scott Polar Research Institute, and in 2018 voyaged to Greenland and Baffin Island, painting pictures of icebergs, clouds, cliffs and seascapes
In 2007, the African Union announced a hugely ambitious project – to plant the Great Green Wall, a band of trees that would stretch the length of the Sahel. Progress has been slow, but as a trip to Burkina Faso demonstrated, continued momentum could change lives
Tim Marshall is a journalist, broadcaster and author of Prisoners of Geography and Divided: Why We’re Living in an Age of Walls. Here, he shares his take on the routes refugees may take to flee the Taliban in Afghanistan
Australia has the highest per-capita use of rooftop solar power in the world and some of its states and territories are striding ahead with clean-energy initiatives, yet the federal government still keenly supports fossil fuels. So what’s up Down Under?