NASHVILLE, Tenn. (WKRN) — Tornadoes can be terrifying and many factors go into rating these powerful storms. The Enhanced Fujita Scale is used to determine the severity of tornadoes: from an EF-0, the ...

The Kardashev Scale, first proposed by Russian astronomer Nikolai Kardashev, measures the technological advancement of civilizations by the amount of energy they can harness and use. In its original ...

So it's time to buy some new wheels. What hardness should you get? What do the durometer numbers mean? What's a durometer anyway? Don't worry, we got you. All skateboard wheels are made from urethane, ...

Hurricane season is getting into full swing and peak season is approaching for the Atlantic basin right now as more tropical cyclones are beginning to form heading into the late summer and early fall ...