Tornado season has arrived
The state and region are bracing for more bad weather ahead of Christmas
Dozens of flights were scrapped in Philadelphia and New York, and a tornado and hail watch was issued for parts of Alabama, Louisiana and Texas
Ecologists say birds could hear the oncoming storm from over 100 miles away
Fewer twisters than in any three-year period since records began
Each year TIME LightBox pays tribute to the photographers who died. For many of us at TIME, they were friends and colleagues; for many of those reading, they...