The winter storm knocked out power to hundreds of thousands, canceled 15K flights and left more than half of all Americans ...

What could Trump's Discombobulator be? Here's the science of how sound can be used as a weapon.

Chronicle reporters and photographers are following road conditions, power outages and other storm impacts for the duration ...

A massive winter storm dumped sleet, freezing rain and snow across much of the U.S. on Sunday, bringing subzero temperatures and halting air and road traffic. Tree branches and power lines snapped ...

A massive winter storm dumped sleet, freezing rain and snow across much of the U.S. on Sunday, bringing subzero temperatures ...