Read article: Accelerating egg yolks shed light on brain injuries Biophysics Research update Accelerating egg yolks shed light on brain injuries Study provides insight into why twisting impacts on the head are dangerous
Read article: ‘Hyperbolic hedgehog’ steers active droplets in a liquid crystal Soft matter and liquids Research update ‘Hyperbolic hedgehog’ steers active droplets in a liquid crystal New propulsion system could model human cell migration
Read article: Honey flows faster than water in specially coated capillary tubes Soft matter and liquids Research update Honey flows faster than water in specially coated capillary tubes Surprise discovery could give microfluidics a boost
Read article: ‘Marangoni surfers’ propel themselves to high speeds Soft matter and liquids Research update ‘Marangoni surfers’ propel themselves to high speeds Janus particles are driven by gradients in surface tension
Read article: Inverted buoyancy makes tiny boat appear to defy gravity Soft matter and liquids Research update Inverted buoyancy makes tiny boat appear to defy gravity Counter-intuitive effect created in a vibrating liquid
Read article: Why bubbles burst in viscous liquids Soft matter and liquids Research update Why bubbles burst in viscous liquids Surface tension, not gravity, is responsible, say researchers
Read article: Liquid metal flows smoothly at room temperatures Thin films and coatings Research update Liquid metal flows smoothly at room temperatures Applied voltage and oxide "skin" overcome droplet-forming tendencies driven by high surface tension
Read article: Colour-changing probe maps stresses in soft materials Polymers Research update Colour-changing probe maps stresses in soft materials New device builds up a quantitative picture of internal forces in a structure
Read article: Active rotation plays a role in the jamming–unjamming transition in living cells Soft matter and liquids Research update Active rotation plays a role in the jamming–unjamming transition in living cells Unjamming resembles the change in mechanical properties of healthy versus cancerous tissue
Read article: Neutrons join the battle against COVID-19, firm aims for a million-qubit quantum computer, cyanobacteria power a solar cell Soft matter and liquids Podcasts Neutrons join the battle against COVID-19, firm aims for a million-qubit quantum computer, cyanobacteria power a solar cell A neutron scientist, quantum entrepreneur and student contributor join us this week
Biomedical engineering Explore this subject collection, bringing together world-leading research from journals, books and conference proceedings.