LiDAR, or Light Detection and Ranging, works by measuring the time it takes for a laser pulse to travel to an object and back ...

Psychologist Paul Ekman has distinguished between smiles that represent genuine happiness (“Duchenne” smiles), and fake smiles that might be used to feign happiness, or cover some other emotion.

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, highlighting its potential in the early detection of diseases like type 2 diabetes ...

The first complete 3D reconstruction of the compound eye of a minute wasp species sheds light on the nuts and bolts of size reduction.

Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, highlighting its potential in the early detection of diseases like type 2 diabetes ...

Cognitively normal human brain samples collected at autopsy in early 2024 contained more tiny shards of plastic than samples ...

They may be the window to the soul, but researchers have found the eyes also give an insight into the brain that could help ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its surroundings. Additionally, radiation outside the visible range of wavelengths ...

Colorado is spending $500,000 on 12 range riders to patrol core counties where wolf-livestock conflicts have and are expected ...

It might sound silly, but my under-eye area is where I can feel dryness the most, and eye creams and masks save my skin time and time again. As with any beauty product, there are always a few ...

As someone with relatively normal under-eyes, I’ve never had much use for eye creams, even though they’ve always been touted as a must-have for anyone who was serious about their multistep ...