Optical techniques offer fast, efficient COVID-19 detection

Without the prospect of herd immunity on the immediate horizon, speedy detection for COVID-19 remains imperative for helping to curb the pandemic. Point-of-care testing that can provide immediate results is an urgent need.

Tea time gets flavor boost from thin film, impure water

Getting your day started sometimes feels like it requires magic, but making a good cup of tea requires a little science. In Physics of Fluids, researchers from ETH Zurich describe how they applied the science of rheology ...

Cosmic rays may be key to understanding galactic dynamics

Cosmic rays are charged subnuclear particles that move close to the speed of light, constantly raining down on the Earth. These particles are relativistic, as defined by Albert Einstein's special relativity, and manage to ...

Wash your hands for 20 seconds: Physics shows why

Though hand-washing is proven effective in combating the spread of disease and infection, the physics behind it has rarely been studied. But in Physics of Fluids, researchers from Hammond Consulting Limited describe a simple ...

page 16 from 40