The Glenwood Hot Springs Pool’s claim to fame is that it’s the world’s largest outdoor mineral pool. At 405 feet long, with steam lifting from the water, the Yampah Spring-fed Grand Pool is larger ...

Britt Hertz tackles the hot vs. cold pool test, showing how temperature extremes affect muscles and flexibility. Boulder attack updates: 8 injured in 'act of terror' with 'makeshift flamethrower' When ...

A plunge into ice-cold water might sound like just the thing on a hot summer day, but there’s more to the art of cold plunging than that. Hot springs and sports recovery centers are offering cold ...

From Finnish saunas to Korean ice tubs, these spas specialize in the practice of alternating between intense heat and intense cold. In Swedish Lapland, a guest at the Arctic Bath hotel and spa ...