Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. For February, we’re focusing on the body parts that shape us ...

The major resemblance between teeth and bones is what they're made of: hard tissue composed of minerals, such as calcium, phosphorus, fluoride and magnesium. On a molecular level, these minerals form ...

Your hands and feet are made up of dozens of little bones that all work together to allow you to perform everyday activities. If just one of these bones is injured or damaged, regular tasks can become ...

The humerus bone is located in the upper arm between the elbow and shoulder. It’s the longest bone in the arm, and supports movement in the arm and shoulder. Keep reading to learn more about your ...