Paris Police Warn Of Lead Exposure Following Notre Dame Fire
Officials reportedly suggest that people around the cathedral thoroughly clean all surfaces where lead-filled dust could have settled.

US announces $350M in additional military aid to Ukraine
The latest aid package includes various types of ammunition, such as rockets and grenade launchers, as well as fuel tanker trucks and patrol boats.

Vladimir Putin makes first trip to illegally-annexed Mariupol
The surprise trip also comes one day before Chinese President Xi Jinping is scheduled to visit Moscow.

Russia, Ukraine extend grain deal to aid world's poor
Ukraine announced a 120-day extension on Saturday, the day the deal was set to expire.
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How is technology helping solve criminal cases?
Digital activity leaves virtual fingerprints thanks to data mapping, smartphone tracking, and facial recognition.

US demands chemical plant immediately reduce cancer-causing emissions
Department of Justice officials filed a motion to order a company to immediately reduce harmful emissions of chloroprene, a likely carcinogen.

Why don’t airport codes match their names?
Welcome to the wild world of airport codes. To understand how airports get their abbreviations, we need to know some other abbreviations first.