Record-breaking heatwave engulfs US, putting 70 million people on high alert

Sweltering heat has left 70 million people in the US under heat alerts, with record-setting temperatures reaching as high as 115 degrees in the southern plains and Southeast. Heat advisories and excessive heat warnings are widespread across more than 10 states, while the Southwest is experiencing some relief. The recent heat wave has resulted in deaths, hospitalizations, and impacts on wildlife. Scientists attribute the extreme temperatures to human-induced climate change. The US Centers for Disease Control and Prevention advises taking precautions to prevent heat-related illnesses.