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Experts stunned by remarkable sighting inside world's largest cave: 'We see big groups'

The cave, called Sơn Đoòng, stunned researchers with chambers that were wider than airplane hangars and skylights that ...
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What’s inside Vietnam’s largest cave?

Sung Sot Cave is located on Bo Hon Island in Ha Long Bay, Vietnam, and is famous for its vast chambers filled with dramatic ...
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The World's Largest Cave Has Its Own Climate System With Jungles, Rivers, and Clouds—and This Is the Only Way You Can See It

Highlights of the five-night trip include seeing the cave’s own rainforest and a calcite wall called the Great Wall of Vietnam. Vietnam is home to the world's largest cave. It's so vast that it has ...
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Scientists ventured into the world's largest cave and found a never-before seen species

When you buy through links on our articles, Future and its syndication partners may earn a commission. McGinnis' nail tooth (Clavusodens mcginnisi) depicted hunting a crustation in a reef-like ...
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Ancient new shark species — dating back 340 million years — unearthed in world’s largest cave system

A rare bite into the past. The fossilized tooth of a newly discovered ancient shark species – dating back about 340 million years – has been unearthed in the world’s largest cave system, officials ...