A unique phenomenon known as a "Tephra Devil" was captured swirling over a crater on Hawaii's Kilauea during the volcano's ...

This is the dramatic moment a dust devil tore across a desert in Arizona. Saunie was driving along Highway 95 when they spotted the swirling sand vortex moving across the open field in Yuma County.

Environment and Climate Change Canada says a dust devil or possible brief landspout tornado was spotted near Cadillac ...

A dramatic swirling weather phenomenon was captured tearing through farmland in Puebla, Mexico, as a towering column of spinning dust and wind moved across the landscape. The unusual scene quickly ...

USGS scientists have recently observed low-density tephra produced in recent eruptions become short-lived “Tephra Devils,” ...