From left:  American professor and solid-state physicist, John Goodenough, British professor Stanley Whittingham and Japanese chemist Akira Yoshino. Photograph:  Daniel Leal-Olivas,Christof Stache, Kazuhiro Nogi/AFP via Getty Images

The Royal Swedish Academy of Sciences on Wednesday awarded the 2019 Nobel Prize in chemistry to three scientists who developed lithium-ion batteries, (...)

Professor Shuji Nakamura with a Blue Laser-LED, who has won the 2014 Nobel Prize in Physics with Isamu Akasaki and Hiroshi Amano ‘for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources.’ Photograph: Randall Lamb/University of Cal/EPA

An American and two Japanese scientists won the 2014 Nobel Prize for Physics today for inventing a new energy-efficient and environment-friendly light(...)