The Doomsday Clock has never been closer to metaphorical midnight. What does it mean?
The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history. Here's a look at how — and why — it's moved.
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Doomsday Clock ticks forwards to just 89 seconds to midnight
She set it at seven minutes to midnight because 'it looked good to my eye', Langsdorf later said. On the cover of later issues in subsequent years, the hands of the clock were adjusted based on ...
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Doomsday clock set at 89 seconds to midnight, closest ever to "global catastrophe"
The clock was initially set at seven minutes to midnight and has moved 25 times ... she previously worked at NBC News' TODAY Digital. She covers current events, breaking news and issues including ...