Scientists discover massive deposits of this valuable resource sitting beneath the feet of millions of Americans.

The first map of the United States drawn and printed in America by an American was, until a few years ago, hardly known at all. Only seven original copies exist, and the best preserved is now on ...

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

This story appears in the February 2017 issue of National Geographic magazine. Food for thought: How does one ingredient become linked to one place? That’s one question artists Henry Hargreaves ...

States that were once reluctant to expand Medicaid now have their state budgets tied to the fate of the program by ...