Many biological processes are regulated by electricity-from nerve impulses to heartbeats to the movement of molecules in and ...

Learn about the U.S. Department of Commerce's role in economic growth, its history, and the major agencies like the Census Bureau and U.S. Patent Office.

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...