Scientists analyzing samples NASA brought back from an asteroid got a surprise detection that may mean the space rock was once part ... in a saltwater ocean under ice and known to shoot enormous ...

Pure sulfur, on the other hand, only forms under a very narrow set ... to see what other surprises might be waiting just around the next rock.

People then turned to watch the spectacle under a huge cloud ... CHEYENNE, Wyo. — A surprise eruption in Yellowstone National Park shot steam, water and dark-colored rock and dirt high into ...

April 24, 2025 Hiding history, preserving our past | Under Rocks podcast April 24, 2025 • 2000 called and wants its phone book back. And now it's in the hands that last touched it 25 years ago ...