The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...
Join an extraordinary World Water Day celebration with a guided sunset and nighttime hike at Costa Rica's Irazú Volcano ...
Letchworth isn’t the only place to witness this rare winter phenomenon. Along the frozen shores of Lake Ontario, water pushes ...
Letchworth isn’t the only place to witness this rare winter phenomenon. Along the frozen shores of Lake Ontario, water pushes ...
Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.
Surprisingly, fascinating Pu'ukoholā Heiau National Historic Site in Hawaii is one of the least visited National Park Service units in the country ...
Yellowstone National Park's oldest and hottest geothermal area, a favorite spot for park visitors, was shaken by a minor ...
At approximately 1:30 p.m. local time Monday, the volcano released a "small, sporadic splatter foundation," which then ...
When Michigan's many lakes and rivers form ice, it can be hard to stay away. Some ice isn't worth stepping onto, experts say.
A number of studies have given us fascinating images showing Yellowstone’s magma reservoirs. But how are those images created ...
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