How new research led to North Dakota tornado's EF5 upgrade

A powerful tornado struck Enderlin, North Dakota, on June 20, causing significant damage and leading to a rare EF5 classification after new research. Here's what went into the new research that led to the upgraded classification.

Philadelphia ranked #1 'worst' city in US to drive in: report

Philadelphia has officially taken the bottom spot in a new national study of driving conditions, ranking as the worst city in America to drive in according to WalletHub’s 2025 “Best & Worst Cities to Drive In" report.