A satellite photo from March shows a pair of parallel tornado tracks in Mississippi, leftover from a deadly storm system that spawned over 100 twisters in more than a dozen U.S. states.

Rescuers raced Saturday to search for survivors and help hundreds of people left homeless after a powerful tornado cut a devastating path through Mississippi, killing at least 25 people, injuring ...

The twister’s winds grew so strong that it scoured asphalt and grass right out of the ground. Packing estimated winds as high as 330 km/h, the scale-topping EF-5 tornado killed three people as it tore ...