


Neptune’s blue hue, magnetic cities, space cakes
Excerpts from the Red Folder

Celebrating the International Year of Glass: the June 2022 issue of Physics World
From ancient artefacts to modern materials, all you need to know about the science of glass is in the latest issue of your favourite magazine

Artificial intelligence beats humans at crossword solving and assesses the health of ‘singing’ coral reefs
Excerpts from the Red Folder

Avoiding artefacts: do you know when you’re seeing a real signal?
Can you distinguish experimental errors from the real voice of nature? Robert P Crease wants your stories

Nanoscale Möbius strips made from carbon, quantum tipple supports STEM outreach
Excerpts from the Red Folder

Objects bloat in a vacuum chamber, measuring tree droop, black hole inspires doughnut giveaway
Excerpts from the Red Folder

Opening up innovation and change
Roland Harwood on open innovation, how he's helped organizations from Lego to the UN to implement change, and why he believes physics is leading the way in collaboration

Conference dress code, bird nest mechanics, Einstein letter sold
Excerpts from the Red Folder

The Earth as an exoplanet, Liverpool’s lost accelerator and primordial black holes: the May 2022 issue of Physics World
Check out what's in the latest issue of your favourite magazine