Scientists first noticed it while driving through the park nearly two weeks after one of the hydrothermal features exploded along a boardwalk, scientists said in the Yellowstone Caldera Chronicles ...

Yellowstone visitors got to see a striking new thermal vent late last year – and it may make a return appearance. The new feature was spotted in Yellowstone National Park early on Aug. 5 by an ...

If you are planning on driving in Yellowstone National Park when most of its roads open in April, you could drive by one of the latest thermal steam vents in the famed hotspot. The new hydrothermal ...