TL;DR: Researchers are investigating mysterious "dark ovals" on Jupiter, which are Earth-sized and appear near the poles. These may indicate disturbances in Jupiter's ionosphere linked to its ...

resulting in a white glow in the evenings similar to a cat's eye in the dark. A child with eye deviation (squint), can also be one of the early signs of retinoblastoma. Other symptoms include ...

Children might squint for various reasons, each linked to vision or eye health issues. Refractive error affects how light ...