It uses something you probably have already.

Cast iron pans are one of the most versatile cooking instruments. They can handle anything from frying chicken to searing a juicy steak — you can even use a cast iron skillet to bake your next ...

Rust – iron oxide – is a poor conductor of electricity, which is why an electronic device with a rusted battery usually won't work. Despite this poor conductivity, an electron transferred to a ...

(Nanowerk News) Using a state-of-the-art microscopy technique, experimenters at the National Institute of Standards and Technology (NIST) and their colleagues have witnessed a slow-motion, ...