Read article: Do atoms going through a double slit ‘know’ if they are being observed?
Do atoms going through a double slit ‘know’ if they are being observed?
Wheeler's "delayed choice" gedanken done with single helium atom
Read article: Do atoms going through a double slit ‘know’ if they are being observed?
Read article: Fight over light
Fight over light
Robert P Crease examines why Goethe so savagely attacked Newton's views on optics
Read article: Bringing the quantum to life
Bringing the quantum to life
Jim Al-Khalili and Johnjoe McFadden's primer on quantum biology hits the mark with Marta Varela
Read article: Meet the kaleidoholics
Meet the kaleidoholics
Robert P Crease stumbles into the incredible world of a "philosophical toy" that’s 200 years old
Read article: Two quantum properties teleported together for first time
Two quantum properties teleported together for first time
Spin and orbital angular momentum transferred between photons
Read article: Quantum random walk puts a limit on superposition
Quantum random walk puts a limit on superposition
Caesium atom violates "macrorealistic" assumptions
Read article: Photons simulate time travel in the lab
Photons simulate time travel in the lab
Protocol could break quantum-encryption systems
Read article: Quantum pigeonholes are not paradoxical after all, say physicists
Quantum pigeonholes are not paradoxical after all, say physicists
Interference makes it look as if mathematical principle is violated
Read article: The world of physics in 2015
The world of physics in 2015
Find out more about the key physics events of the coming year – and those we predict might happen
Read article: Book of the Year 2014
Book of the Year 2014
Which book received the highest honours in our list of the year's best popular-physics titles?
