Thermometers are superb at measuring temperature but lousy at describing it. A bulb of mercury tells me it’s 55 degrees–but what’s 55 degrees? When was the last time I walked into a room and said, ...

On a hot summer day, drivers often look at their car’s dashboard to check two temperatures: the engine coolant and the temperature outside the vehicle. With coolant, a high-temperature reading is ...

With near record-breaking heat expected the first week of June, here's a friendly reminder not to leave pets in the car. It takes just a few minutes for temperatures to rise to dangerous levels.

Extreme heat has been breaking records across Europe, Asia and North America, with millions of people sweltering in heat and humidity well above “normal” for days on end. Death Valley hit a ...

Kenworth Truck Co. is making an outside air temperature gauge standard on heavy-duty trucks ordered with aerodynamic mirrors. The temperature reading appears in Celsius or Fahrenheit in the upper left ...