Listen

News 88.9 KNPR
Classical 89.7 KCNV
NV89 Discover Music
'Jazz'

an member station

Las Vegas nights aren't as cool, literally, as they used to be. Nighttime low temperatures have increased nearly 10 degrees over the past sixty years. We've become an 'urban heat island.' KNPR's Ky Plaskon reports.

Support comes from