Temperature is not just about feeling hot or cold—it’s a measure of how fast the tiny particles (atoms and molecules) in a substance are moving. When a substance heats up, these particles move ...

Normal body temperature may be a bit warmer or cooler than the average, 98.6°F (37°C), and how you measure that temperature also affects what’s normal. However, ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the ...

Grilling a steak to the perfect medium-rare. Roasting a whole chicken without drying it out. Smoking a brisket low and slow ...

Cindy from Sterling, Illinois, asks if we measure the outdoor temperature in the sun or the shade. To stream News 8 on your phone, you need the News 8 app. Download the News 8 app.

One day in August, The Republic sent 13 reporters to measure heat across metro Phoenix. ASU scientists explain why the results aren't precisely right.

Wet-bulb temperature is measured using a thermometer that is wrapped in a cotton cloth that has been soaked in water. If the humidity of the air around the bulb is less than 100%, ...

Much of the warming measured at the Earth’s surface over the past 125 years stems from temperature measurements from locations with growing urban populations resulting in the “urban heat island” ...

Your body can't cool off as quickly during a humid heat wave. Experts say you should make a heat safety plan to prepare for ...

Temperature is not just about feeling hot or cold—it’s a measure of how fast the tiny particles (atoms and molecules) in a substance are moving. When a substance heats up, these particles move ...