Food Prices at Their Highest Level in Decades

If you wince at the grocery store checkout, you’re not alone. Wall Street Journal reporter Jesse Newman breaks down why prices are so high – and not going down anytime soon.
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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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