How common are Earth-like planets?
More than 20% of Sun-like stars could have them, say astronomers
Project Einstein, NASA shares its wealth, how the kettle got its whistle and more
Excerpts from the Red Folder
The November 2013 issue of Physics World is now out
Why locusts don't need airbags, dating rocks through climate cycles, and the mystery of the vibrating oil drops
Anniversary issue inspires debate
Did John Preskill's group's choice of the biggest discoveries and questions in physics match those of Physics World?
How to build brain-like circuits
Jim Gimzewski explains synaptic electronics
Physics World at 25: Puzzle round-up
Who bagged the whole set?
Physics World at 25: Puzzle 5
Can you solve our final fiendish challenge?
Read article: Grumpy astronauts, LEGO overpopulation, videogame quantum mechanics and more
Grumpy astronauts, LEGO overpopulation, videogame quantum mechanics and more
Excerpts from the Red Folder
Physics technologies that could change the world
Physics World video series profiles exciting technologies emerging from physics research
From the dark universe to graphene
Listen to a recording of Catherine Heymans’ lecture about dark matter and dark energy
