Why is the heat in Europe so deadly?

More than a thousand heat-related deaths have been reported in Europe after last week's record heat wave. The continent has more heat-related deaths per capita than anywhere else, but fewer hot days. Leigh Kiniry reports on why. "CBS Evening News" delivers the day's most important stories, delivering context and depth to bring greater understanding to your world. Check local listings for "CBS Evening News" broadcast times. Subscribe to the "CBS Evening News" YouTube channel:    / cbseveningnews   Watch full episodes of "CBS Evening News": https://cbsnews.com/evening-news/full... Follow "CBS Evening News" on Instagram:   / cbseveningnews   Like "CBS Evening News" on Facebook:   / cbseveningnews   Follow "CBS Evening News" on X:   / cbseveningnews   Download the CBS News app: https://cbsnews.com/mobile/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]