Soft matter and liquids Research update Liquid metal experiment sheds light on solar corona conundrum Why is the Sun’s outer atmosphere so much hotter than its surface? Read article: Liquid metal experiment sheds light on solar corona conundrum
Soft matter and liquids Research update Airborne viruses could be protected by phase transitions in droplets and aerosols Semisolid phase could explain why COVID-19 spreads in very low humidity Read article: Airborne viruses could be protected by phase transitions in droplets and aerosols
Soft matter and liquids Research update Droplets bounce off each other in new triple Leidenfrost effect Differing boiling points stop water and ethanol from coalescing Read article: Droplets bounce off each other in new triple Leidenfrost effect
Biophysics Research update Brain tumours spread by exploiting fundamental physics Elastic cells favour malignant tumour growth Read article: Brain tumours spread by exploiting fundamental physics
Soft matter and liquids Research update Electric fields cause square droplets and liquid lattices to appear in oil mixtures Effect could mimic swimming microbes Read article: Electric fields cause square droplets and liquid lattices to appear in oil mixtures
Soft matter and liquids Research update Boiling droplets propel themselves across oily films New variation on the Leidenfrost effect is discovered Read article: Boiling droplets propel themselves across oily films
Particle and nuclear Research update Quark–gluon plasma flows like water, calculations suggest Hot, dense matter created just after the Big Bang has a liquid-like minimum kinetic viscosity Read article: Quark–gluon plasma flows like water, calculations suggest
Soft matter and liquids Research update Water on a cold surface must heat up to freeze New insights into nucleation could help prevent ice forming on aircraft and wind turbines Read article: Water on a cold surface must heat up to freeze
Soft matter and liquids Research update Lasers peer into a mysterious region of supercooled water Research highlights the role of dynamics in liquid water below 0 °C Read article: Lasers peer into a mysterious region of supercooled water
Soft matter and liquids Research update ‘Flat-pack pasta’ morphs into 3D shapes when cooked Tiny grooves cause flat pasta to curl up into tubes and spirals Read article: ‘Flat-pack pasta’ morphs into 3D shapes when cooked