Forget the minor eruptions you’ve seen in the news. They are mere sparks compared to the 2-million-year firestorm that nearly deleted life from our planet. This isn’t a story of a single explosion, ...

KATMAI NATIONAL PARK, Alaska (InvestigateTV) — More than 85 million acres of land are protected by the U.S. National Park Service, an area about twice the size of Washington state. While some of the ...

Volcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps scientists monitor remote volcanoes where ground sensors are scarce. These advanced ...

This activity is supported by the National Academies of Sciences, Engineering, and Medicine’s Day Fund, the National Aeronautics and Space Administration under Grant No. NNX15AT28G, the National ...

Dumpling Mountain is the easiest place to enjoy a panoramic view of Katmai. The tundra-covered summit is 4.6 miles northwest of Brooks Camp, site of a summer visitors center and the hub of park ...

Middle East airspace closures have created a visible gap in global flight paths, forcing long-haul reroutes, increasing fuel ...

A group of specialists briefly stopped by Sitka to attend to much-needed maintenance of tectonic shift-tracking equipment.

The natural El Nino cycle, which warps weather worldwide, is both adding to and shaped by a warming world, meteorologists said.

These adventures take place in some of America’s most remarkable environments, so they’ll boost your physique and come with jaw-dropping views as standard ...

Ginkgo Petrified Forest State Park represents a side of Washington that many residents never see, despite driving past it regularly on their way to somewhere else. It’s a reminder to slow down, take ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Juno spacecraft captured the most powerful volcanic eruption ever seen on Jupiter’s moon Io. (CREDIT: NASA / JPL / ...