Quite a few Iowans spotted ominous, swirling cloud formations Thursday evening as storms moved through the state.These dramatic clouds are called "asperitas."Asperitas are well-defined, undulating ...
Danielle Kinnamont filmed a white tornado-shaped cloud moving slowly through a field in Thurmont, Maryland, on May 5. During the video, her young daughter asks, "Is it maybe fog?" Essentially, you're ...
EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...
Funnel clouds hovered over Niagara County and Canada's Niagara Peninsula on Sunday afternoon, but fortunately they weren't tornadoes. As Bill Hibbert, a meteorologist with the National Weather Service ...