Mike Johnson scrambles to pass Pentagon bill as GOP ranks seethe Visiting Harvard Law professor agrees to self-deport after firing pellet gun near synagogue Tesla driver in fatal San Ramon crash was ...

Explore the science of lenses, from camera zooms to the human eye, and learn how curved glass shapes and focuses light. Reporter's notebook: House exodus threatens Johnson's grip on power as over 40 ...

This review gives a brief account of the main processes of lens development, including induction, morphogenesis, differentiation and growth. It describes what is known about the molecules and ...

Eye-tracking sensors inside the frame detect when you look at nearby objects, and respond by applying a small electric voltage to the crystals. The crystals then rearrange and shift into a position ...

We seldom talk about 3D printing lenses because most techniques can’t possibly produce transparent parts of optical quality.

Upgrade your eyewear with glasses that can function as cameras, headphones, and AR displays. We've tested all the major models and have everything you need to know to pick the right smart glasses for ...