If an asteroid strikes or a nuclear winter ensues, survivors could live on at least 10 foods that in some cases may seem gross but are all nutritious.
A recent NASA-backed study predicted that civilization is on the verge of collapse. Should we take this seriously? Laci and Dr. Ian O'Neill, Discovery News' resident solar physicist and doomsday specialist, discuss why this prediction is any differen
Researchers say we're clearly on the road to ruin.
There's no evidence for the existence of Planet X, despite a NASA space telescopeâ€™s best efforts to track it down.
New concerns about the world-ending potential of the second most powerful particle accelerator in the world stems from a misconception of "risk." Continue reading â†’
The U.N. has announced it's undertaking an effort to protect the planet from killer asteroids. Trace explains what the plan will be if a giant space rock sets its sights on Earth.
Like the comets that have come before it, Comet ISON is seeing its fair share of crackpot doomsday theories. Continue reading â†’
The Doomsday Clock is well and truly ticking for planet Earth as our sun ages and gets hotter. Continue reading â†’
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