Read article: Wireless photometer measures neuronal activity Biomedical devices Research update Wireless photometer measures neuronal activity New device is much lighter and less cumbersome than existing fibre-optical-waveguide systems
Pollution Research update Ocean surface could be plastic-free within three years once littering stops Reducing plastic waste could be better strategy than cleaning up, model reveals
Read article: Could bee glue reduce infections on replacement joints? Biomaterials Research update Could bee glue reduce infections on replacement joints? Propolis, a bee product, harbours antibacterial compounds that can be transferred onto hydroxyapatite, a mineral used to replace lost bone
Read article: Satellite galaxies of Centaurus A defy dark-matter model Dark matter and energy Research update Satellite galaxies of Centaurus A defy dark-matter model Latest observation concurs with previous studies of the Milky Way and Andromeda
Read article: Physicists create droplets inside bubbles Soft matter and liquids Research update Physicists create droplets inside bubbles New encapsulation structure could have industrial and medical applications
Read article: Folded graphene boosts energy storage in lithium-ion batteries 2D materials Research update Folded graphene boosts energy storage in lithium-ion batteries Simple folding strategy could easily work for other battery electrode materials too
Read article: Nano-ink-based sensors detect an eye blink Biomedical devices Research update Nano-ink-based sensors detect an eye blink Non-invasive, multilayered sensors made from graphene nanosheet inks enable monitoring of blinking, heart rate and other physiological parameters
Read article: Scientists discover new link to El Niño Climate Research update Scientists discover new link to El Niño Arctic stratospheric ozone may alter sea-surface temperatures in North Pacific
Read article: Photon MLC collimates electron beams Radiotherapy Research update Photon MLC collimates electron beams Electron collimation using a photon MLC could improve clinical workflow and enable advanced delivery techniques
Read article: How to eavesdrop on underwater conversations Soft matter and liquids Research update How to eavesdrop on underwater conversations Thin acoustic metasurface helps sound to cross from water to air