EnvironmentThe Iran war is exposing the huge risks in our food system No matter where you get your food from, a good chunk of your diet is ultimately reliant on fossil fuels. We already need to change this to tackle climate change, but the Iran war and resulting oil shortage is showing the urgent need to rethink food Leader
HumansThe untold story of our remarkable hands and how they made us human The evolution of human hands is one of the most important – and overlooked – stories of our origin. Now, new fossil evidence is revealing their pivotal role Features