The well-known Portuguese man o’ war — Physalia physalis — may look like a jellyfish, but it’s actually a siphonophore, or a colony of animals that live together to create the complete structure, ...

Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific genes. Despite that, many species still have beautifully rich blue eyes.

though infrared vision was enhanced when participants had their eyes closed. "Our research opens up the potential for noninvasive wearable devices to give people super-vision," says senior author ...

Kids are more at risk since their eyes absorb more blue light than adults. The best way to limit blue light exposure is to lower your screen time — especially at night. But Kobets also says that ...

Cicadas are often known for their ear-piercing sounds and buggy red eyes, but did you know cicadas could also have blue eyes? It's true, and one was spotted in the Cincinnati area. West Chester ...

If you've been on the road recently, you may have noticed some motorcycles with taillights glowing with a hint of blue besides the usual red, and it's hard not to wonder what the deal with those is.