Analysis

The Bulletin of the Atomic Scientists has officially sped up the world’s Doomsday Clock, citing world leaders’ failure to deal with threats of nuclear war. Here’s a brief history of what the clock symbolizes and how it started.

ISIS and Al Qaeda remain silent after the crash; Catherine Herridge with the story for 'Special Report'

Investigators analyzing the crash of a Russian jet in Egypt uncovered intelligence about a “a two hour timer,”  though it is not clear whether the reference came from intercepted communications between known terrorist operatives, or physical evidence, a source familiar with the investigation told Fox News.

Police in India detained five officials from a company building an overpass that collapsed onto a crowded Kolkata neighborhood, killing at least 24 people and injuring more than 80.

A preliminary investigation into the crash of a Russian passenger plane has found no indication yet of any "illegal or terrorist act," Egypt's chief investigator said in a statement released Monday.

A government contractor from Virginia, her daughter and a third American were killed in the plane crash in the Alps that left French aviation investigators saying Wednesday they had not the “slightest explanation” for what happened.

The Philippine National Red Cross says its search and rescue efforts in the wake of a deadly typhoon -- feared to have caused a “very high number of fatalities” -- is being hampered by looters, including some who attacked trucks of food and other relief supplies the agency was shipping from a port city.

An immediate evacuation order was not issued for the ferry that sank off South Korea's southern coast, likely with about 290 people trapped inside, because officers on the bridge were trying to stabilize the vessel after it started to list, a crew member said Thursday.

Germanwings co-pilot Andreas Lubitz ripped up a doctor’s note excusing him from work on the day he crashed a crowded passenger plane into a mountain, according to prosecutors Friday, and was undergoing treatment at a German hospital where doctors last saw him less than three weeks ago.

Rescuers have recovered 54 bodies from a ferry that sank in a river during a storm in central Bangladesh, resuming their search Saturday after protests by relatives of people missing in the disaster.