Kīlauea volcano at Hawai'i Volcanoes National Park resumed eruptions Wednesday with what was described as a small lava flow followed by "low-level continuous lava spattering."

President-elect Trump's upcoming return to the White House is generating grave concerns that the National Park Service will be facing fiscal reductions and policy revisions that could significantly alter both the way it does business as well as how it manages to conserve the park system.

Trail workers are needed at Obed Wild & Scenic River's annual Cumberland Trail work day.

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides information about the amounts and locations of melt in the subsurface!