Oil Surges as U.S.-Iran Conflict Reignites

Oil prices are climbing again after renewed strikes between the U.S. and Iran shattered a brief lull in fighting, raising fresh concerns about global energy.
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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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