The Doomsday Clock is a metaphor for how close humanity is to self-annihilation, according to the Bulletin of the Atomic Scientists, which has maintained the clock since 1947.

The clock’s eight hands — some of which are made from wood — are being replaced with carbon fiber composites, a lighter material that “will improve clock function and durability.” ...

Originally installed in 1905, the City Hall clock serves not only as a reliable timekeeper but also as a crucial part of Cape Town's rich architectural heritage. Crafted over 120 years ago by the ...