The violent tornado tore through Moore, Oklahoma, on May 20, 2013, killing 24 people and injuring dozens more.

The destruction hit just days from the end of the school year. Resources are available for students and parents.

How did it persist for so long? Jaja said a key to the system’s longevity was a cold front sweeping from West to East. Cold fronts can be an ingredient in the creation of “supercells,” the rotating ...

May 13, 2025 — Researchers report on ionospheric sporadic E layer (Es) activity during the Mother's Day geomagnetic storm. The team found that the Es layers were ... Scientists Define the ...

A sixth grader caught incredible video of a tornado that had touched down in Wisconsin, but it was his quick-thinking bus ...

The DFLer from Coon Rapids says requiring pop-up notices could encourage kids to step away. Last year, former U.S. Surgeon General Vivek Murthy urged warning labels be placed on the sites.