An unusual October heat wave — still yet to peak across California — has already set records across the state and brought unseasonably hot weather to cities all across the state from Redding ...

An unprecedented heat wave is scorching parts of the western United States at the start of October with record-breaking temperatures and lingering excessive heat alerts expected to last into the ...

After days of record-breaking temperatures, California's October heat wave is beginning to retreat. A cooling trend is expected to begin Tuesday through the rest of the week.

Millions of people in the West are experiencing a dangerous and historic October heatwave with temperatures so extreme they’d be considered hot during the peak of summer. The heat has been so ...

After days of record-breaking temperatures, California's October heat wave is beginning to retreat. A cooling trend is expected to begin Tuesday through the rest of the week.

Extraordinary October heat wave scorches the west through the weekend. More than 200 October record highs have been set and extreme temperatures are poised to persist for several more days.

Life-threatening heat is enveloping the eastern U.S., with some cities bracing for what could be their highest temperatures ...

Extreme heat has gripped countries including France, Greece, Italy, Portugal and Spain, with record temperatures, health ...

As a persistent “heat dome” fuels extreme temperatures for millions, UVA professor Robert Davis explains what’s typical this ...

A heat wave covered much of Europe on Monday, with record-hot first day of play at Wimbledon and forest fires in Turkey and France.