Read article: Helium atoms get the ride of their life Ultrafast science Research update Helium atoms get the ride of their life 'Ponderomotive' forces could boost surface science
Read article: Special relativity passes key test Quantum mechanics Research update Special relativity passes key test Lorentz invariance holds at the Planck length
Read article: Plasmons shine a light on catalysis Optical physics Research update Plasmons shine a light on catalysis New optical technique can examine catalysts under "real-life" conditions
Read article: Laser recreates X-rays emitted by a black hole Telescopes and space missions Research update Laser recreates X-rays emitted by a black hole Lab-based experiment could further our understanding of black holes and neutron stars
Read article: Bacteria power micro-ratchet Nanomedicine Research update Bacteria power micro-ratchet The chaotic motion of bacteria can rotate a tiny cog wheel
Read article: ‘Mini lasers’ illuminate dark molecules Structure and dynamics Research update ‘Mini lasers’ illuminate dark molecules Microscopy technique shines a new light
Read article: String theorist takes over from Hawking Mathematical physics Research update String theorist takes over from Hawking Michael Green unveiled as Cambridge University's next Lucasian Professor of Mathematics
Read article: Electrons reveal DNA without destroying it Microscopy Research update Electrons reveal DNA without destroying it Holography uncovers individual biomolecules
Read article: Enter the yoctosecond Particles and interactions Research update Enter the yoctosecond Particle collisions could yield ultrashort light pulses
Read article: Chemical signature could help locate Earth-like planets Telescopes and space missions Research update Chemical signature could help locate Earth-like planets Planet formation could have affected Sun's composition
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories