Meta-grating with a fourfold increase in efficiency At Hannover Messe, which begins Monday, March 31, Meretska and her team will present an optical diffraction meta-grating that was made using ...

The team needed a new approach. So the researchers custom-built a diffraction grating array -- a square of silicon about the size of a pencil eraser's head and scored with tiny lines. These lines ...

The team needed a new approach. So the researchers custom-built a diffraction grating array—a square of silicon about the size of a pencil eraser's head and scored with tiny lines. These lines ...

However, the LED light mask is one new product that appears to have actual scientific evidence to back its claims. Studies have shown that a quality infrared LED light mask can firm skin ...

Can be tricky to find just the right fit for side sleepers. Adjusting the mask can be a bit noisy. A little spendy. I’ve always been envious of people who can fall asleep easily. For me ...

ALBANY – Gov. Kathy Hochul’s last-minute push to crack down on public mask-wearing seems to be on the skids in the state legislature as she makes virtually no effort to publicly advocate for ...

Columbia’s interim president privately assured faculty there was no mask ban in place after telling the Trump administration that the university would implement one, a report said — as Jewish ...

But one Wirecutter staff favorite, the Laneige Lip Sleeping Mask, bridges the divide, offering both indulgence and efficacy. We know it’s one of those über-popular beauty products making waves ...