CBS News
· Jun 30, 2026 2:26 PM EDT
Not market news
Emergency doctor's tips to survive extreme heat that will broil entire cities
Waves of extreme heat will broil cities across the U.S. this week. Hydration is key to staying safe during extreme heat, says Dr. Reed Caldwell, a doctor with the NYU Langone Health's Ronald O. Perelman Center for Emergency Services.
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