Meibomian gland dysfunction is responsible for the majority of dry eye disease cases in clinical practice, yet a substantial ...

Called bernwoodite, it’s one of two new minerals Korolev and his adviser at the AMNH, Kate Kiseeva, and their colleagues ...

Quadraphonic sound was perhaps the first serious attempt to bring surround sound to home audio systems. The format was introduced in the 1970s and worked by adding two extra sound channels to the left ...

How do photosynthetic organisms harvest light so efficiently? To help answer this question, researchers have developed an ultrafast transient absorption microscope with sensitivity approaching the ...

Comet C/2025 R3 PanSTARRS is days away from its close pass of the sun during an event known as perihelion. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Comet Pan-STARRS, also known as comet C/2025 R3 (Pan-STARRS), is quickly becoming the ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. When physicist ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. On Wednesday, the night sky will be putting on a dazzling display as ...

It can take a couple of months to see weight loss results, but many of the physical benefits of exercise occur almost immediately. Here’s what clinical health educator Micky Lal wants you to know.

Traffic Lab is a Seattle Times project that digs into the region’s transportation issues to explore the policies and politics that determine how we get around and how billions of dollars in public ...

Jenny Anderson, a journalist, is author of the Substack “How to Be Brave.” Rebecca Winthrop is director of the Center for Universal Education at the Brookings Institution and author of the newsletter ...

Seasonal fatigue, or winter blues, can be particularly strong after a harsh winter. Light therapy lamps mimic natural sunlight to help treat mood irregularities. A 2024 analysis found that bright ...