New Zealand's North Island is home to Frying Pan Lake, the world's largest natural hot spring, nestled in the Waimangu ...

With all the grandeur of hydrothermal features and alpine lakes, it's even more inviting with its scenic drive and immaculate views of its landscapes.

The Narusawa Ice Cave is a natural lava tunnel that formed during a violent eruption of Mount Fuji in A.D. 864. Every winter, the cave grows giant ice pillars due to its freezing temperatures.

Board certified plastic surgeon Alexes Hazen, M.D. shares her favorite in-office treatments.

The bubbles at what is commonly called "Bubble Beach" on Kos, Greece, are a fascinating natural phenomenon with a geological explanation.

The colors and light of the deep sea are on full display in these photos from The Radiant Sea: Color and Light in the Underwater World. In this dark realm, coral, shrimp, sharks, jellyfish squid, ...

A U.S. national park with geothermal marvels, volcanic peaks, and boiling mud pots—minus the crowds of Iceland.

New Zealand has no shortage of dramatic scenery: mountains, beaches, and steaming volcanoes often share the same horizon. But what sets it apart are the one-off experiences you can’t replicate ...

Much of St. Lucia's activity happens on the west coast and, specifically, in the Soufrière area. That's where you'll find the ...

We rank the 27 Best Honeymoon Destinations. See which places our readers like the best, and vote for your favorites.

The only truly dead volcanoes are the ones whose existence we have forgotten about. The Netherlands is not known for its volcanoes. There is a volcano with a Dutch name: Beerenberg, an impressive ...