When an Israeli soldier killed Rouzan al-Najjar, Palestinians called her an innocent martyr. Israel portrayed her as a threat. The truth is more complicated.

We recreated a day of airstrikes using video evidence, flight logs, witness reports and thousands of previously unheard Russian Air Force communications.

Eyewitness photos and videos, flight logs and cockpit tapes obtained by The Times enabled reporters to trace an airstrike on a Syrian camp for displaced families to a Russian pilot.

It seemed too outrageous that such a place would be bombed, but if it were true it might be a war crime. It was the middle of the night in Libya. How could we verify the claim?

A look back at our Emmy-winning audiovisual investigation into last year’s deadly mass shooting in Las Vegas.

Using evidence that’s hidden in plain sight, our investigative journalists present a definitive account of the news — from the Las Vegas massacre to a chemical attack in Syria.