Known as the "Chemical Eye Guy," MacDougall has frequently served as a science commentator on WMOT, a National Public Radio station serving the Nashville region. Why is this your favorite element?: ...

An element is a substance that cannot be broken down into any other substance. Every element is made up of its own type of atom. This is why the chemical elements are all very different from each ...

The last of the elements to be identified was isolated last week. Ever since bearded Russian Professor Dmitri Ivanovich Mendeléeff classified the probable chemical elements in 1869 and arranged ...

Most elements are rarely found in their pure form ... this interactive chemistry activity designed for the GCSE combined science CCEA Single Award specification.

That pun is based on the fact that the main building blocks in the branch of science are chemical elements, pure substances made from a single type of atom. But how many of these elements do you know?

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary ...