The cave, called Sơn Đoòng, stunned researchers with chambers that were wider than airplane hangars and skylights that ...

There are plenty of "must-visit" bucket list destinations around the world that don't live up to the hype. Places you see on travel blogs that look out-of-this-world gorgeous in photos, but are ...

Scientists explored several lava tubes in Vietnam and found some “bent-toed” creatures in the caves in a first-of-its-kind sighting, photos show. Photo from Nguyen, Tran, Nguyen, Hoang and Nguyen ...