At first glance, the grit crust could seem like a routine example of what researchers call a biological soil crust, or “biocrust”—a community of coexisting...
She and her team flew these drones while they were standing inside the crater to compare faraway atmospheric measurements with those closer to the source....
Schoenoplectus americanus, or the chairmaker’s bulrush, is a common wetland plant in the Americas, and it has an existential problem. It has chosen to live...