Jul 19 Watch 4:50 With more extreme heat, air conditioning becomes a matter of life and death According to NASA, last month was the hottest June documented in the past 139 years. And the National Weather Service forecasts record highs, at potentially deadly levels, through the coming weekend. How is climate change related to the extreme heat,… Continue watching
Jun 21 Watch 6:07 Why planes can't fly when it's too hot, and other ways our civilization can't take the heat By PBS News Hour An extreme heat wave is baking the West and Southwest, with temperatures well above 100 degrees. More than 40 flights were cancelled or delayed because some planes can't safely lift off in that heat. Science correspondent Miles O’Brien joins Hari… Continue watching
May 20 Watch 5:47 News Wrap: CDC says 157 pregnant women in the U.S. have Zika virus By PBS News Hour In our news wrap Friday, health officials reported that the number of pregnant women in the U.S. infected with Zika virus has tripled to 157, though fewer than a dozen have had miscarriages or babies born with birth defects so… Continue watching