Science could solve some of the world’s biggest problems. Why aren’t governments using it?

This year’s US presidential race is unprecedented, with a last-minute switch in the Democratic Party’s nominee and assassination attempts targeting Republican Party candidate Donald Trump. As anxiety about the outcome

Platelets and red blood cells mingle in a blood clot (artificially coloured).Credit: Anne Weston, EM STP, The Francis Crick Institute/Science Photo Library Chicago, Illinois Forget the gauze and bandages: electrical

Allason-Jones, L. in A Companion to Women in the Ancient World (eds James, S. L. & Dillon, S.) Ch. 34, 467–477 (Blackwell, 2012). Russell, M., Smith, M., Cheetham, P., Evans,