(Nanowerk News) In their new study ("Electron Vortices in Photoionization by Circularly Polarized Attosecond Pulses"), physicists Anthony Starace and Jean Marcel Ngoko Djiokap report an unusual ...

(Nanowerk News) The membrane surrounding cells acts as a selective barrier, cradling and protecting the cell's contents from the external surroundings and choosing which substances to allow in or out ...

A tap that sends the water flowing through it into a swirling vortex pattern could help reduce the amount of water used by households. The designer of the Swirl tap claims the hollow vortex of water ...

In many plumbing and pipework systems in general, there are junctions and connections to move liquids such as water in different directions, but have you ever thought about what happens to the water ...