Roberto Merlin on explaining the quantum measurement problem, and how a particle distinguishes a Geiger counter from a chair
Read article: Could a conventional chair be a quantum measuring device?
Excerpts from the Red Folder
Read article: Why weather apps disagree with each other, Einstein’s notes fetch millions, physicist and Subway founder dies age 90
Will the Quantum Network Explorer be the next big thing? Or will it falter in the face of competition from a future Qhrome or FirefoQs?
Read article: QuTech launches a browser for the quantum Internet
Excerpts from the Red Folder
Read article: Finger snaps rely on huge angular accelerations, fake fossils on Mars
Renewables transition requires a smarter focus on India’s development pathway
Read article: What next for India and coal?
Excerpts from The Red Folder
Read article: Theory of teapot dribbling is complete at last, solar panels host astonishing microorganisms
Excerpts from the Red Folder
Read article: New periodic table focuses on sustainability, gaining a physics PhD age 89
A collection of reviews of environmental-science books to help you get up to speed during COP26
Read article: Turning over a new leaf: a round-up of the best new environmental-science books
Why Nobel-prize-winning physicists can't resisting trying their hands at new fields
Read article: Why Nobel laureates love to leave the herd: find out in the November 2021 issue of Physics World magazine
Sidney Perkowitz on Guy Callendar, the engineer who demonstrated the link between rising carbon-dioxide concentration and temperature
Read article: The unconventional scientist who predicted that rising carbon dioxide levels would change the climate
