ST. LOUIS — Nearly six months after an EF3 tornado devastated north city, a fundamental question is framing the region’s slow recovery: What is better—homes sitting vacant and dilapidated for years, ...

MOLINE, Ill. — Doppler radar technology has been around since the late 1800s, with its first widespread use during World War II to help detect enemy aircraft. Since the late 1940s, this same ...

Extreme-weather organizations rely on submissions from across Canada to help issue tornado warnings, but that’s become more complicated due to the increased prevalence of altered images. For example, ...