What can minerals tell us about Earth’s past? This geologist is finding out
Smithsonian geologist Gabriela Farfan studies corals, gemstones and other minerals for clues to changing oceans and environments.
Author: Carolyn Gramling
Kilauea’s display is revealing why volcanoes spew like a fountain show
Scientists are using a variety of methods to study why Kilauea has repeatedly spewed lava fountains since late 2024. They may have ruled out one