Former Colombian President Juan Manuel Santos, right, speaks as Bulletin of the Atomic Scientists members Daniel Holz, left, and Suzet McKinney listen during a news conference to announce the latest adjustment to the Doomsday Clock of the Bulletin of the Atomic Scientists, currently set at 89 seconds to midnight, at the United States Institute of Peace, Tuesday, Jan. 28, 2025, in Washington. (AP Photo/Mark Schiefelbein)