Researchers used the Poisson spot effect to create stable optical skyrmions with a laser and disc, simplifying studies for ...

Nanyang Technological University, Singapore (NTU Singapore) scientists have used a classic optical phenomenon known as the Poisson spot to create stable patterns of light called optical skyrmions, ...

When viruses travel through the air in tiny droplets, they can quickly start to dry out. Yet many viruses remain infectious ...

Thin, sadly, is in again. As the fashion pendulum continues to swing toward all things ’90s and 2000s, we are being confronted by the disturbing déjà vu of that era’s painfully skinny body ideals.

Following laser surgery (photocoagulation) to repair a retinal tear, a person can typically expect a brief recovery period with minimal discomfort. Temporary symptoms may include mild irritation and ...