Articles on Existential risk

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AI isn’t likely to enslave humanity, but it could take over many aspects of our lives. elenabs/iStock via Getty Images

AI is an existential threat – just not the way you think

From open letters to congressional testimony, some AI leaders have stoked fears that the technology is a direct threat to humanity. The reality is less dramatic but perhaps more insidious.
A giant asteroid struck Earth and wiped out the dinosaurs 65 million years ago. Mark Garlick/Science Photo Library via Getty Images

An asteroid impact could wipe out an entire city – a space security expert explains NASA’s plans to prevent a potential catastrophe

NASA has only mapped 40% of the potentially dangerous asteroids that could crash into Earth. New projects will boost that number, and upcoming missions will test tech that could prevent collisions.

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