40 Years After Mount St. Helens, Scientists Make Tiny Eruptions to Study Volcanoes
Meet the scientist who makes and studies tiny volcanic eruptions at the Smithsonian.
Find out what’s hotter than the sun, how many active volcanoes are in the United States and which national park is Smithsonian Geologist Liz Cottrell’s favorite in the latest episode of "The Doctor Is In."
In the latest iteration of "Meet a SI-entist," get to know the scientist who pioneered a new scientific field - taphonomy.
Here’s a guide to help you press plants from your backyard.