"Scorching Heat Wave Sweeps Texas and Southern States: Latest Updates and Forecast"

An oppressive heat wave is expanding across Texas and southern states, with temperatures climbing up to 20 degrees above normal and the heat index reaching dangerous levels. The heat is caused by a "heat dome" of high pressure that has hovered over the region for over a week. Health experts warn of the risks of heat-related illnesses, and cities like Dallas, San Antonio, New Orleans, and Memphis could see heat index values of 110 to 120 degrees. The heat wave is also affecting Northern California and Mexico. Miami's chief heat officer discusses the impact of chronic high heat in the city, while some schools in Mexico are ending the academic year early due to the extreme temperatures. Cooling centers are being opened in Jackson, Mississippi, and a book review highlights the dangers of underestimating the impact of heat and climate change.