Journey through California’s national parks, from towering redwoods to rugged deserts. Discover breathtaking landscapes and ...

Tucked beneath a historic La Jolla shop lies Sunny Jim’s Sea Cave—California’s only sea cave accessible by land. With a ...

Twenty-year-old Leo Cahill’s two broken legs drew 30 rescuers to Parks Ranch Cave in the early morning hours of March 21.

California’s Channel Islands, often called North America’s Galapagos, are home to a stunning array of unique wildlife and ...

Archaeologists in Mexico have discovered ancient Mayan pottery in a cave system a little more than 10 miles away from downtown Playa de Carmen.

The stalactites and stalagmites of Sequoia National Park’s Crystal Cave, a sprawling subterranean wonder that’s been closed ...