As fast-moving, explosive lava rips through Hawaii's big island, a Cary firefighter is on the ground, ready to respond. Master firefighter Jordan Rink is one of ten team members from across North ...

Since the 1970s, planetary geologists have known that volcanic features cover large swaths of Mars. Early Mariner 9 images ...

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

Lava surging beneath Hawaiʻi’s volcanic landscape has prompted a stark new warning from federal scientists, who say an explosive burst could hurl molten rock as high as 1,500 feet into the air. As ...