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 ...

The new model mimics the structure and function of the human conjunctiva in a lab dish, even producing its own tears. When you purchase through links on our site, we may earn an affiliate commission.

Researchers have developed and validated a novel PITX2-eGFP hiPSC reporter line to model the development of periocular mesenchymal cells. These findings could help understand how the eye develops ...

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, ...

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 ...