Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more detailed than you'd ever expect.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The left panel of a mural containing ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...