01/31/2019 By Duke Staff As temperatures dip to record lows in Pittsburgh and across the Midwest, residents are warned to avoid leaving their homes. Schools and universities have cancelled several days worth of classes in anticipation of the below-zero wind chills (including Duquesne, albeit late with their 8 a.m. cancellation on Wednesday morning). And, of course, the alarm bells of climate change are ringing through … Continue reading Low temperatures spark climate change debate. Again.