Former Nurse Turned Serial Killer Faces Life Sentence in U.K.

U.K. woman Lucy Letby has been sentenced to life in prison for murdering multiple patients during her time as a neonatal nurse.
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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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