Washington, May 26 : At least 13 people were killed as a new wave of Tornadoes hit the US states of... Major Historical Tornadoes Documentation of historical Tornadoes begun in the 1880s, when John... This photo provided by James Bryant shows tornado damage, Sunday, April 27, 2014 in Mayflower, Ark.... A vehicle tops a hill along U.S. Route 56 as a severe thunderstorm moves through the area near... Storm chaser photographer Brad Mack from Orange County, California, takes photos of lightning from a... More flame Tornadoes Find Quote « Next Oldest | Next Newest » Post Reply Messages In This Thread Recent album you've... The aftermath of overnight Tornadoes show destroyed homes and vehicles in Pratt City, a suburb of... Post by: CNN's Diana Holden , CNN's Rachael Anderson Filed under: Indiana • Kentucky • ... People walk between two destroyed houses in Mayflower, Ark., Monday, April 28, 2014, after a tornado... An SUV is buried under wreckage, the result of a storm that hit Quapaw, Okla., Sunday, April 27,... A flag is tattered in the wind of a severe thunderstorm at a farm credit office near Baldwin City,... Storm chaser photographers Brad Mack (R) and Gene Blevins take photos of lightning from a tornadic... Tornadoes Steel Orchestra A thunderstorm builds over a farm near Baldwin City, Kan., Sunday, April 27, 2014. AP Photo/Orlin... More mist Tornadoes Huge storm clouds shoot out lightning bolts in the skies near Apache Oklahoma, April 13, 2012.... View Larger Map The aftermath of overnight Tornadoes show destroyed homes and vehicles in Pratt City, a suburb of... Авторы: Д. Пайк ( лаборатория Рутерфорд Апплетон ) & Х. Мэсон ( Кэмбриджский университет ),... Seven-year-old Katrina Ash, left, watches with her mother, Amber Ash, right, as heavy equipment is... Niger Tornadoes FC Residents survey fallen trees after a storm, suspected of being a tornado, near Jane St. and Major... A tornado-damaged home is covered by tarps in Baxter Springs, Kan., Monday, April 28, 2014. AP... 7 A couple of items today. The first being the unfolding tragedy and devastation in the southern U.S.... CATEGORIES Select a category afghanistan africa agriculture americas animals art asia ... © 2007 The Glenfir School The Okanagan's leading independent private school Serving Naramata,... SOURCE: NASA and NOAA Comments What causes Tornadoes?