LifeWhy do wombats poo cubes and turkeys spirals? One woman is finding outEngineer Patricia Yang won an IgNobel prize for flushing out a universal law of animal urination. Next up? Discovering why wombat stools come out as cubesFeatures
VideoSerge Wich: How drones are conserving wildlife Tracking declines in biodiversity in the tropics can be tricky – but drones and astrophysicists are helping conservationists to keep up, explains biologist Serge Wich Video