Meta Doubles Down on A.I. Spending as Zuckerberg Defends New Investments

Meta CEO Mark Zuckerberg defended the company’s heavy A.I. spending, saying it’s better to invest “too much than too little”.
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Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
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