Those who keep up on current events know that talk of nuclear war continues today, and that’s why “Two Minutes to Midnight and the Architecture of Armageddon,” a new exhibit about the Doomsday Clock ...

Thomas Mulligan illustrates the fleeting nature of human existence with the concept of the 24-hour universe clock.

A Bulletin short fiction contest Announcing the Bulletin‘s new short fiction contest… Over the decades, the Bulletin of the Atomic Scientists has published the smartest minds in the fields it covers, ...

Harlan Ullman, Ph.D. is UPI’s Arnaud deBorchgrave Distinguished Columnist, a senior advisor at Washington, D.C.’s Atlantic Council, the chairman of two private companies and the principal author of ...

Those annoying countdown clocks the cable TV networks use to let us know how much time remains before a presidential address ...

The arrow of time can teach us more about how the universe began – and how it will end, says quantum columnist Karmela ...

DC Comics is streamlining everything for new readers, re-establishing its canon after years of reboots with the brilliant New ...

Time travel has long been a staple of science fiction, captivating imaginations with the possibility of moving through time ...