Transcript for Doomsday Clock stays at two minutes to midnight
According to a group of scientists and scholars we're as close as we have ever come to a global annihilation. The bulletin of atomic scientists today announcing that they are leaving the doomsday clock set at. 1158. But it does remain the closest the clock has ever come to apocalyptic mic nights nuclear weapons still remain a top concern. The danger. As who have blunder. We'll blunder into a nuclear war. That's who have that was the real danger during the cold war's what was certainly the danger now. The group says climate change is another reason that we are inching toward the possible extinction of life on.
This transcript has been automatically generated and may not be 100% accurate.