It's been a brutally hot summer. Experts say this is just a glimpse of the future.

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Aug 15, 2021 It's been a brutally hot summer. Experts say this is just a glimpse of the future. Sizzling temperatures in the United States and Canada and persistent heat in parts of Europe and northern Africa are creating dangerous health conditions, aggravating droughts and fueling wildfires. To many experts, these events offer just a glimpse of what lies ahead in future summers because of climate change. Read More Follow Us Get the NBC News Mobile App Check out all of NBC Newsletters here. 30 Rockefeller Plaza New York, NY 10112 View in browser | Unsubcription | Contact | Privacy