LOUISVILLE, Ky. (WAVE) - Thunder is created by the acoustic shock wave from the extreme heat of a lightning flash. Lightning can reach temperatures of 54,000°F (30,000°C)—five times hotter than the ...

Smithsonian Institution, Center for Folklife and Cultural Heritage, Ralph Rinzler Folklife Archives and Collections, 600 Maryland Ave., S.W., Suite 2001, Washington ...

The weather was perfect as tens of thousands of people converged at the waterfront in downtown Louisville, Ky., to take in Thunder Over Louisville. Thousands of people people gathered at the ...

AUSTIN (KXAN) — Many Central Texans were likely awakened by the loud thunder from storms rolling through overnight. But have you ever wondered why thunder can sound different? A crack versus a rumble?

An MLive reader has a question about why the thunder earlier this week was so loud and lasted a long time. There are two valid reasons. Elizabeth emailed me asking, “A couple days ago the storms we ...