Why some babies are born with 6 fingers: Understanding polydactyly and when treatment is needed

Polydactyly, the presence of an extra finger, is a common and often harmless congenital condition resulting from minor ...
Popular Science

Robot hands are becoming more human

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By Mack DeGeurin Published Oct 19, 2025 2:00 PM EDT Image: Boston Dynamics Get the Popular Science daily newsletter💡 ...