Read article: Talking maths Biophysics Video Talking maths Samuli Siltanen demonstrates how mathematics can aid speech science
Read article: The wonderful world of ultrasound Optical physics Podcasts The wonderful world of ultrasound From levitating tiny balls to safeguarding bridges, ultrasound has more applications than you might think
Read article: Nanoparticles open a new window into the brain Optical physics Research update Nanoparticles open a new window into the brain New imaging technique could help treat strokes, cancer and dementia
Read article: Plasmonic chip diagnoses diabetes Transport properties Research update Plasmonic chip diagnoses diabetes Gold nanoparticles could help with early disease detection
Read article: The future is flexible Semiconductors and electronics Video The future is flexible A look inside the headquarters of MC10, a spin-off company developing flexible electronics
Read article: Physicists sound-out acoustic tractor beam Ultracold matter Research update Physicists sound-out acoustic tractor beam New technique could be used in a range of medical treatments
Read article: New lens could turn your phone into a microscope Soft matter and liquids Research update New lens could turn your phone into a microscope High-quality DIY lens is cheap to make and could help diagnose diseases
Read article: Saliva-powered microbial fuel cell built Transport properties Research update Saliva-powered microbial fuel cell built New graphene-anode cell that produces 1 µW could be used as an ovulation test
Read article: Dark field illuminates X-ray imaging Ultrafast science Research update Dark field illuminates X-ray imaging New technique uses discarded X-rays to unmask materials
Read article: New cochlear implant takes the middle road Surfaces and interfaces Research update New cochlear implant takes the middle road Low-power microchip would be implanted in the ear
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories