Recent visitors said Yellowstone Lake is beautiful and several were astounded by the size and the vibrant clear waters. Many said they drove around the lake and stopped at attractions and lookout ...

"The size is so immense that people don't appreciate it." Smith is a University of Utah geophysicist and a prominent expert on the supervolcano at Yellowstone. We're standing atop Lake Butte ...

A lake's sedimentation patterns can refine earthquake-timing estimates for scientists at Yellowstone National Park, writes ...

At the end of the last glacial period, about 14,000 years ago, ice dams at the mouth of Yellowstone Lake failed, and the large volumes of water that were released caused massive floods downstream.

Photographer Brian Skerry entered the otherworldly ecosystem of Yellowstone Lake to explore unique spires formed by dormant hydrothermal vents thousands of years ago. Guiding him was Brett Seymour ...