Business

US lagging in critical artificial intelligence: panel

The United States is dangerously behind in artificial intelligence critical to its future including national security, according to a commission that includes a former head of Google and the future chief of Amazon.

Engineering

Boosting the 'brains' of computers with less wasted energy

Many internal components used in today's computers reach temperatures that are hot enough to cook a Thanksgiving meal. The heat produced by the computations can easily burn human skin and tissue – and much of the heat is ...

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