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Predictions that AI could destroy humanity in a few years are irresponsible and not based on science, Nvidia's co-founder told CBS News.

South Africa reels from spate of mass shootings that killed 38 people in a week

It's the second time the U.S.

Potential Taiwan tension sparked 'last minute' change in Trump-Xi National Archives visit

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Supreme Court sides with Trump administration in third-country deportations

White House airs more taxpayer-funded ads promoting Trump

South Africa reels from spate of mass shootings that killed 38 people in a week

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WATCH: Holiday airfare prices hit highest levels in a decade

Why Lindsay Clancy's attorney is only now questioning whether she committed killings

And, why the Gulf remains in limbo

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