US flights evacuating people from heavy fighting in South Sudan are fired on, injuring American personnel, say reports from Uganda, where the planes landed.
A Chinese billionaire and three others are feared dead in a helicopter crash that happened as he was surveying his newly-purchased French vineyard.
They seem pointless, but why do men have them? Earth Unplugged lifts the lid on perhaps the ultimate male mystery.
Follow a route through the life of Nelson Mandela, a man who epitomised forgiveness and reconciliation – and inspired the world.