The Lehigh Valley and much of eastern Pennsylvania are under an extreme heat warning with temperatures near 100 degrees ...

A public health researcher explains the signs someone is developing heat exhaustion or heat stroke, and what to do.

The warning signs of heat stroke to watch for during a heatwave - Mild heat stress can quickly progress to life-threatening ...

Hundreds of people working or playing outside – even those who seem healthy – succumb to heat-related illnesses each year.

In high temperatures, women should drink approximately 3 liters of water per day, and men should drink 4 liters. “A heat ...

NHS GP, Dr Amir Khan, has urged people to be on the lookout for seven warning signs of sepsis, as getting medical help early ...

During the extreme heat warning timeframe, the heat index is expected to rise as high as 110 degrees. It means the “feels like” temperature can be 105 degrees or higher due to a mix of heat ...

The Philadelphia region is facing an extreme heat warning until Wednesday evening as temperatures soar to the upper 90s and could hit 100 degrees Tuesday afternoon for the first time since 2012. ...

Cape Hatteras reached 95 degrees on Tuesday and tied a high temperature record for the second day in a row, according to an ...