It’s all to do with the raindrops, says one reader, with them needing to be relatively uniform in size and well separated for ...

Researchers have harnessed nonlocal artificial materials to create optical systems that emulate parallel spaces, wormholes, ...

You've probably seen the recent reports of Cosmic Orange iPhone 17 Pro handsets turning pink and the blame being pointed at ...

I have set My rainbow in the cloud, and it shall be for a sign of the covenant between Me and the earth.”  At first glance, ...

Acanthamoeba isn’t the only waterborne bacteria that can wreak havoc if it sticks to the surface of your contact lens.

Answer: True. Ideally, total internal reflection means that all the light is reflected back into the denser medium, with no ...

Gary Lee discusses attending No Kings rallies, fishing for bass and plans to rescue an injured loon in his weekly column.

Blue Fin Vision leads the way in patient-centric surgeries and ongoing advancements.London, October 20, 2025 -- Blue Fin Vision announces ...

A protective case must have its own identity, but to achieve standout looks, it doesn't necessarily have to bulk up. Over the ...

Headquartered in Coimbatore, The Eye Foundation runs over 25 hospitals across Tamil Nadu, Kerala, and Karnataka, treating ...

OpTek CTO Duane Dinke explains how laser processing optimizes optical fiber evanescence for next-gen biomedical diagnostics ...

AI translates electrical signals to the brain to help restore reading vision to treat a common form of blindness that was ...