In the past decade, an estimated 36 children have died every year from being left in a hot car, according to a study by the National Weather Service. Most hyperthermia deaths are accidental and many parents are unaware of how dangerous it is to leave children in cars unattended – even for a short period of time. For example, when the outside temperature is 75 degrees, a vehicle’s interior can reach more than 100 degrees in a half hour. The video below includes general views of children and cars heating up, a narrated package on child safety, and soundbites on hyperthermia and rising temperatures in cars.