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PBS News Hour

Why we need a plan to prevent AI from defeating humanity

Tech luminaries and scientists have been worried for years about the existential consequences of artificial intelligence for the human race. Philosopher Nick Bostrom of Oxford University's Future of Humanity Institute thinks money ought to be invested in how to manage machine superintelligence that could one day surpass us -- or even wipe us out. Economics correspondent Paul Solman reports.

California News
Santa Clara County immigrants are self-deporting
Santa Clara County immigrants are self-deporting
Across Santa Clara County, a new phenomenon is happening: immigrants are choosing to self-deport.
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Worksite immigration raids are supposed to free up jobs for citizens. Here’s what really happens
Worksite immigration raids are supposed to free up jobs for citizens. Here’s what really happens
Research shows worksite immigration raids can depress local economies as people stay home and stop spending money. So far, they aren’t known to free up jobs for citizens.
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It was a milestone for progressive education in California. Then it unraveled
It was a milestone for progressive education in California. Then it unraveled
The controversy around the state’s once-celebrated ethnic studies curriculum reveals deeper schisms afflicting public schools nationwide
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In a Nation Growing Hostile Toward Drugs and Homelessness, Los Angeles Tries Leniency - KFF Health News
In a Nation Growing Hostile Toward Drugs and Homelessness, Los Angeles Tries Leniency - KFF Health News
A new care center for homeless people on Los Angeles’ infamous Skid Row embraces the principle of harm reduction, a more lenient approach to drug use and addiction. County officials say criminalization only worsens homelessness.
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