With the Infinity Castle arc about to be animated, fans may wish to revisit the many sacrifices the Demon Slayer Corps have made. Here are our top 5 saddest deaths from the series.

Eye pain begins when you have inflammation or an infection, eye disease, or injury. Many common and serious eye conditions fall under these categories. A few of the most common painful eye problems ...

Whether blurred vision affects one eye or both, vision changes are always a concern that needs attention from an eye specialist. Blurry vision may be a sudden medical emergency. But even if it's not ...

Mar. 31, 2025 — The same genes could hold the key to regenerating cells in the ear and eye, according to a new mouse study. Researchers focused on a group of interacting genes called the Hippo ...