Here are some more updates to The Best Multimedia For Learning About The Midwest & Oklahoma Tornadoes:
The New York Times Learning Network has updated this lesson to include the Oklahoma tornado: Inside Twisters: Creating Scientific News Reports on Tornadoes.
Oklahoma tornado: What causes storms in ‘Tornado Alley’? is a video from The BBC.
The tornado’s path through Moore, Oklahoma is an interactive from The Washington Post.
Satellites See Storm System that Created Moore, Okla., Tornado shares NASA video and photos.
A Survival Plan for America’s Tornado Danger Zone is from The New York Times.