A tourist is incredibly lucky to be alive after reportedly falling toward an actively erupting volcano in Hawai'i. The man ...

Cutting or disbanding the National Park Service's Inventory and Monitoring Division would have far-flung impacts extending beyond parks.

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Episode 28 of Kīlauea’s summit eruption delivered a dramatic display, blasting lava 1,200 feet into the air during nine hours of nonstop volcanic fury. The once-active south vent stayed silent and is ...