The last time a derecho hit eastern South Dakota, the sky above Sioux Falls turned green, prompting Reddit users to create images of everything from Cthulhu to the Stay-Puft Marshmallow Man rampaging ...

A powerful derecho is expected to hit northern Plains and Upper Midwest. This rare weather event brings destructive winds and heavy rain. South Dakota, Iowa, and Minnesota face high storm risk.

The Tornado Cash trial of Roman Storm sees key witness withdrawal and confusion over the DOJ's tactics, making the case uncertain.