Volcanoes don’t always show their activity through huge explosions or lava rivers. In many cases, the changes are quiet and ...
Scientists monitored the El Chichón volcano's movements and recorded some changes in its crater.
Hanauma Bay is a world-famous marine preserve located on the island of Oahu, Hawaii, formed within the remnants of an ancient ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Image was taken by William F. Foshag, ...
Popocatépetl Volcano, Mexico — In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world’s most active and whose eruption could affect millions ...