The environmental threat posed by atmospheric rivers—long, narrow ribbons of water vapor in the sky—doesn't come only in the ...

Sign up here to get weekday updates from The Weather Channel and our meteorologists.Pressure gradient is the difference in ...

The polar vortex is a whirling cone of low pressure over the poles that's strongest in the winter months due to the increased temperature contrast between the polar regions and the mid-latitudes, such ...

The moon has both a South and North Pole, but just how cold are they? For context, Antarctica's coastal temperatures average ...