When humans finally have the chance to explore Mars, the members of those crewed missions will be millions of miles from home with delayed communications. Before they go, scientists want to understand ...

All-seeing: artist's impression of the biomimetic eye (Courtesy: Yaying Xu/oFantastic Color Animation Technology Co.) An artificial device that closely mimics the structure and function of the human ...

Q: What do I expect when I have cataract surgery? A: The human eye functions like a camera. The lens inside the eye focuses the images onto the retina so we can see. So, when the lens becomes cloudy, ...

Scientists in Japan have developed a groundbreaking AI synapse that recognizes colors nearly as well as the human eye, promising great advances in energy-efficient visual recognition for smartphones, ...

CNN — When humans finally have the chance to explore Mars, the members of those crewed missions will be millions of miles from home with delayed communications. Before they go, scientists want to ...