Israeli military denies involvement, calls it an 'internal incident'; Hamas says it is investigating

Authorities evacuate thousands of people in Exeter near Nazi 'Hermann' bomb; massive explosion heard kilometers away

At least 7 injured admitted to hospital from explosions powerful enough to be spotted by NASA satellites; cause remains unknown

First images and footage shared on social media show tower of smoke coming out of six-story building and rubble scattered near the city center

Man responsible named as Anthony Quinn Warner, with police saying they haven't determined a motive for early morning Christmas blast

Not immediately clear what triggered diesel tank blast in Beirut neighborhood of Tariq Jadidah that comes two months after massive port explosion

The chronology of Lebanon's singular disaster runs through the ship MV Rhosus, its allegedly dodgy owner, a volatile cargo and a blatant disregard for danger by authorities

Odorless crystalline substance used as fertilizer has been the cause of numerous explosions over the decades; expert believes a small explosion may have ignited it in Beirut

Humanitarian group estimates over 4,000 injured, says toll could rise as rescue operations continue in devastated neighborhoods

Lebanese authorities say blast caused by fireworks storehouse going up in flames; videos show huge explosion; windows blown out miles away