Read article: Time crystals, life as a tech founder and demons as teachers: the April 2022 issue of Physics World magazine is now out
Pedram Roushan from Google explores the quest for elusive "time crystals"
Read article: Fish can add and subtract, physics of board-game box lids, a silicone raspberry for robots
Excerpts from the red folder
Read article: Racing to save the planet
Diandra Leslie-Pelecky reviews Racing Green: How Motorsport Science Can Change the World by Kit Chapman
Read article: Astronomers launch new asteroid-classification system based on animal sizes
Stretching from blue whale to tardigrade, new system brings “much-needed order” to asteroid sizes, but giraffes are controversially excluded
Read article: Smart bra can detect breast cancer early, physics jokes on T-shirts
Excerpts from the Red Folder
Read article: Physics equations compete for your approval, exoplanets that never were
Excerpts from the Red Folder
Read article: Best places for stargazing, a new message for alien civilizations
Excerpts from the Red Folder
Read article: ‘Nearest black hole to Earth’ does not exist, Usain Bolt races a dinosaur, space telescope soap
Excerpts from the Red folder
Read article: Magnetic ‘stop sign’ helps songbirds return to breeding sites
New analysis of data on Eurasian reed warblers reveals an unconventional mechanism for long-distance navigation
Read article: Free to read: the March 2022 edition of Physics World is now out
Find out about plans for a zoomable "Google Earth" of the human body, the life of pioneering astronomer Cecilia Payne-Gaposchkin and how you can make supercomputing greener
