Silk offers an alternative to some microplastics

Jul 20, 2022 (Nanowerk News) Microplastics, tiny particles of plastic that are now found worldwide in the air, water, and soil, are increasingly recognized as a serious pollution threat, and have been found in the bloodstream of animals and people around the world. Some of these microplastics are intentionally added...

A new method to detect exoplanets

Jul 20, 2022 (Nanowerk News) In recent years, a large number of exoplanets have been found around single ‘normal’ stars. New research shows that there may be exceptions to this trend. Researchers from The Autonomous University of Nuevo León (UANL), The National Autonomous University of Mexico (UNAM), and New York...

Chiral sources for metamaterial interface waveguides

Jul 19, 2022 (Nanowerk News) Metamaterial interface waveguides can confine and guide electromagnetic (EM) waves, which has attractive potential in integrated photonics physics and wireless devices, from radio frequencies to optical bands. The energy flow in waveguides can be fully controlled by sorting the near-field light waves according to their...