Mary Gribbin

Philip Pullman’s His Dark Materials trilogy is renowned for its mystery and magic. What’s the truth behind it all? Is the golden compass actually based in science? How does the subtle knife cut through anything? Could there be a bomb like the one made with Lyra’s hair? How do the Gallivespians’ lodestone resonators …

One hundred years on from his birth, and 30 since his death, Richard Feynman’s discoveries in modern physics are still thoroughly relevant. Magnificently charismatic and fun-loving, he brought a sense of adventure to the study of science. His extraordinary career included war-time work on the atomic bomb at Los …