A storm chasing trip across Tornado Alley turns serious as the team tracks severe weather capable of producing powerful tornadoes. After visiting towns still recovering from earlier destruction, the ...

(No formulas! Why does a butterfly's tiny force cause a massive explosion? What is the secret of the mysterious trajectory ...

A powerful tornado that ripped through the Wisconsin cities of Menasha and Appleton on Monday has been given a preliminary EF3 rating by the National Weather Service. The twister spun out of severe ...

A powerful wave of severe storms has battered southern Brazil, with Paraná, Rio Grande do Sul and Santa Catarina among the ...

Citizens in Argentina's capital are voicing concerns and hardships following the appearance of a "black tornado." According to foreign media outlets including Brazil's Millenio on January 25 ...