Read article: MasSpec Pen detects cancer tissue in real time during surgery Diagnostic imaging Research update MasSpec Pen detects cancer tissue in real time during surgery Handheld device can locate margins of cancerous tissue in the pancreas, allowing for more accurate cancer excision
Read article: Terahertz radiation is created using semiconductor surface states Optics and photonics Research update Terahertz radiation is created using semiconductor surface states Researchers turn a problem into a solution
Read article: Brain–machine interface turns thoughts into actions Neural engineering Research update Brain–machine interface turns thoughts into actions Wireless system integrates painlessly with a user’s scalp to classify motor imagery brain signals
Read article: New theory explains why metallic oxides are transparent Thin films and coatings Research update New theory explains why metallic oxides are transparent Electron-lattice interactions allow light to pass through these industrially important thin films, researchers say
Read article: Supersolidity enters a second dimension Ultracold matter Research update Supersolidity enters a second dimension Precisely tailored atom trap proves key to creating elusive 2D supersolid
Read article: Saturn’s rings oscillate to the tune of its large and ‘messy’ core Planetary science Research update Saturn’s rings oscillate to the tune of its large and ‘messy’ core Cassini mission observes interplay between core and rings of gas giant
Read article: Shape memory scaffolds support soft-tissue healing Biofabrication Research update Shape memory scaffolds support soft-tissue healing A new class of void-filling materials combines printability, shape memory and biocompatibility to encourage soft-tissue regeneration
Read article: Enhanced optical tweezer speeds up nanodiamond transport Nanophotonics Research update Enhanced optical tweezer speeds up nanodiamond transport Combination of laser beam and AC electric field yields fast, reliable control over nanoparticles’ positions
Read article: Cuprate superconductors contain a strange component Superconductivity Research update Cuprate superconductors contain a strange component Could incoherent charge carriers contribute to high-temperature superconductivity in these materials?
Read article: Wearable patch could predict risk of stroke and heart attacks Biomedical devices Research update Wearable patch could predict risk of stroke and heart attacks A stretchable sensor uses an ultrasound phased array to continuously monitor blood flow in deep tissues for real-time surveillance of cardiovascular diseases