June 22, 2021 2:39 pm How and Why Do We Sweat? Have you ever wondered how and why we sweat? After a ride on her beach cruiser, NBC 7 and Telemundo 20 meteorologist Ana Cristina Sanchez explains the science behind what’s happening to our bodies when we sweat. US & World Videos 2:16 North Park pops off for popular Juneteenth block party 2:39 Transportation Secretary discusses air-traffic control during San Diego visit 2:48 Rep. Mike Levin on back-and-forth surrounding immigration enforcement 21:36 Politically Speaking: Rep. Mike Levin still believes in the American Dream 3:08 Inmates at Richard Donovan state prison graduate with UC degrees
