Why Illinois and Wisconsin are breaking tornado records | Isobar
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Meteorologists from Milwaukee, Chicago, and Detroit recap a historic stretch of severe weather. The team analyzes record-breaking tornado counts in Illinois and Wisconsin, flooding emergencies in Michigan, and the psychological impact of "warning fatigue." Plus, a special announcement regarding the team and a look ahead to average summer forecasts.

Map: The fastest-warming US states revealed

A new analysis reveals just how much the U.S. has warmed since the first Earth Day, showing dramatic temperature increases across every state and nearly every major city.

Look up tonight as the Lyrid meteor shower peaks - How to see the celestial show

Stargazers, get ready to watch one of the world’s oldest known meteor showers as the Lyrid meteor shower peaks Tuesday night. How to see the celestial show