The omnipresent system that people use for navigation and positioning is increasingly vulnerable. Can it be improved?

It's almost two decades old now, but the bold design of this forgotten concept is still just as striking today.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. David ...