Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

The volcanic topography and tropical climate of Central America make the narrow isthmus between North and South America ...

I set out alone to summit Acatenango, one of Guatemala’s most iconic active volcanoes. Battling steep trails, changing weather, and high altitude, this solo hike pushed me to my limits. Join me for an ...

Researchers used seismic tomography to reveal that fluid buildup, not magma, is driving Uturuncu’s deformation, indicating ...

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...