Fingers wrinkle in water due to contraction of blood vessels, not because skin soaks it up. Knowledge about finger wrinkling might have real-world forensic applications. Conditions like Raynaud’s ...

Problems with your feet can affect your balance and increase your risk of falling – so it’s important to look after them.

The most common cause of green nail syndrome is the superbug bacterium Pseudomonas aeruginosa. Famed for hard-to-treat ...