Atoms are the tiny building blocks of all matter, but under the right conditions, they can become giants. Scientists have found a way to use these supersized atoms, called Rydberg atoms, to create a ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

If you are living in one of many areas of the U.S. currently experiencing a heat wave, your outdoor thermometer may say it's in the 90s, but your local weather station tells you it feels like triple ...