Celebrate World Earth Day on April 12 with a guided sunset hike at Irazú Volcano National Park. Includes admission, parking, ...

Observatory leaders have assured local emergency officials their public service will continue, but questions linger about how ...

Lava from Hawaii's most active volcano created fountains that reached 700 feet (215 meters) Thursday during the latest episode of an ongoing eruption. Kilauea began continuously releasing lava from ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Colli Albani, an Italian volcano, has experienced major eruptions thousands of years ago that don’t fit with current models. Using 3D imaging, a team from UNIGE has unraveled this phenomenon, paving ...

Spring equinox may be the best time to see the aurora with a peak in solar activity combining with a special effect.

In a city buried under feet of ash and debris from the eruption of Mount Vesuvius in A.D. 79, archaeologists have announced ...

Discover the 13 countries that lie on the Equator, spanning three continents and major oceans. Learn about their climate, geography, and unique equatorial characteristics.

Costa Rica is one of the most biodiverse places on Earth. This journey provided access to otherwise hard-to-reach areas ...