Major storm threatens flooding, blizzard conditions, tornadoes across US this week
The forecast comes days after an expansive storm similarly trekked across the U.S. last week, unloading snow in the northern ...
Rain on wildfire burn scars can trigger destructive debris flows − a geologist explains how
Rain on burned hillslopes can trigger dangerous floods and debris flows. Those debris flows can move with the speed of a freight train, picking up or destroying anything in their path. They can move ...