Light is a universal stimulus that influences all living things. Cycles of light and dark help set the biological clocks for ...

A team of scientists claim to have found a novel way to treat stubborn skin infections that don’t respond to antibiotics. In experiments with mice, they showed that a combination of blue light mixed ...

Light-activated therapeutic nanoparticles that are 20,000 times smaller than a human hair may one day be used to kill antibiotic-resistant bacteria, a new study reveals. Called "quantum dots," the ...

A multifunctional nanoparticle targets infection, releases nitric oxide, and uses light-triggered heating to eliminate bacteria and support healing in diabetic wounds with drug-resistant biofilms.

Light is a fundamental signal affecting every form of life. Cycles of light and dark help set the biological clocks in ...