Japan's hot spring macaques in Jigokudani Park draw record crowds, with 257,000 visitors last year, 60% of them international ...

More visitors than ever have flocked to see the snow monkeys bathing in Japan's natural hot springs at Jigokudani Monkey Park.

Italy's Phlegraean Fields is a hotspot of volcanic activity—an ever-shifting landscape pocketed with acidic hot springs. This ...

A hot spring in the open air under a night sky, a vision that former spa owner Lee Campbell has for a piece of land in Hot Spring County.

Trona has been mined at the lake since 1914, and the facility currently owned and operated by Tata Chemicals Magadi produces 350,000 tons of soda ash per year, according to Saltwork.

By exploring Yellowstone's geothermal springs, scientists discovered the microbes that reveal how life adapted to harsh conditions billions of years ago.

From hotels near Taipei to mountain getaways, these hot spring hotels in Taiwan offer indoor and outdoor pools for every kind ...