On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

Kenny Broad knows you don't have to leave the planet to explore other worlds. Named National Geographic's 2011 Explorer of the Year and a National Geographic Emerging Explorer, he focuses on cave ...

Cave diving combines the thrill of scuba diving and with the excitement of exploring a cave; it’s a challenging activity even for experienced explorers. At these four sites — some of the most popular ...

The film shows Harris taking his ninth expedition to a remote cave called the Pearse Resurgence in New Zealand’s South Island ...

Cave diving is perhaps the most dangerous type of exploration that humans have yet to pursue. Even more dangerous than exiting our own atmosphere and entering into space, is the exploration into inner ...

WAUNAKEE (WKOW) — Although the rescue of soccer team members in Thailand was more than 8,000 miles away, people here in southern Wisconsin are still in awe of the feat. "You have no idea the ...

(This program is no longer available for streaming.) Follow a fearless team of scientists as they venture into blue holes—underwater caves that formed during the last ice age, when sea level was ...

Allied Market Research has published a report, titled, “Extreme Tourism Market By Adventure Type (Mountain Climbing, ...