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Tag archives for caves

Journey Through the Largest Cave in the World

Sơn Đoòng Cave—the largest in the world—wasn’t discovered until 2009. Now, National Geographic grantee and photojournalist Martin Edström, takes us deep inside Sơn Đoòng, as he tries to capture its overwhelming size and beauty in 360 degrees.

Watch: Inside the World’s Longest Sea Caves

Geologist and National Geographic grantee Nicolas Barth was studying active faults on New Zealand’s South Island when he decided to climb down some cliffs and go for a swim. That’s when he discovered the longest sea cave in the world.

Exploring Toxic Ice Caves in an Active Volcano

National Geographic grantee Eduardo Cartaya and his team descend into a volcano’s toxic ice caves on a mission to protect climbers and learn about microbial life in this eerie, otherworldly environment.

BatCaver: Working to Protect North American Bats from White Nose Syndrome

By Cori Lausen

Bat Week culminates on Halloween this year. It’s a fitting opportunity to recognize how important these nocturnal flying animals are to our planet. The cave-dwelling mammals have been increasingly at risk from White Nose Syndrome, or WNS, a lethal malady has been spreading westward since its first occurrence in 2006.

How can you eat, eat, eat–and stay healthy? Ask a blind cavefish.

Barbecues and clambakes. Ice cream and berry pies. Summer is the season of food, food and more food. Is there a way to binge and still stay healthy? For answers, look far underground, say scientists, to the denizens of darkness: blind cavefish. Biologists studied blind cavefish, Astyanax mexicanus, living in freshwater pools in deep caves…

July 20, 2014 Radio Show: Making Music With Elephants, Running Hundreds of Miles Through Mountains and More

This week, on National Geographic Weekend radio show we run ultramarathons through Nepal, Switzerland and Utah’s Rocky Mountains, then we save goliath, learn safety tips about the newest bacterial threat, making music with elephants, visit the world’s largest caverns, and find some secret cities.

Geography in the News: Bats Dying

By Neal Lineback and Mandy Lineback Gritzner, Geography in the NewsTM Bats Dying: An Epidemic A deadly disease is destroying native bat populations in North America. Unfortunately, the “white-nose syndrome,” as the disease is named, is spreading more quickly than scientists had anticipated. The white-nose syndrome is just the latest threat to the world’s bat…

World’s First Female “Penis” Found, in Cave-Dwelling Bugs

Four new species of cave insects in Brazil have sex-reversed genitalia, a “completely astonishing” discovery, scientists say.

February 2, 2014: Walking from Siberia to Australia, Prepping Putin’s $51 Billion Bash and More

This week, join host Boyd Matson and his guests as they walk from Siberia to Australia, celebrate Putin’s $51 billion Olympic bash, get to the historic bottom of Groundhog Day, cycle 11,000 miles from Norway to South Africa, spend 200 days in a year deep inside of caves, dodge the bubonic plague in Madagascar, and search for the last of Africa’s glaciers.

Rising Star Photo Wins Australian Archaeology Award

Next time you picture a scientist at work on a computer, skip the white-walled laboratory, and think of this instead.

Exploring Some of the Earliest Evidence of Human Occupation in Island Southeast Asia

First explored by western archaeologists in the 1960s, two Young Explorers tour Timor-Leste’s Lene Hara cave.

New Eyeless Fungus Beetle Found in Cave

A new species of eyeless insect adapted to the darkness has been discovered in an Arizona cave, a new study says.

Hangout in an Ancient Maya Cave

Join us live, Friday, February 8th at 1pm EST as NG Explorer Guillermo de Anda leads us from the jungle into a vast cavern to reveal remnants of ancient Maya civilization.

Explorers’ Adventure in the Mustang Caves

Three modern day explorers relate their adventure tackling a rare challenge: scaling huge cliffs to examine human remains dating back centuries.

Skull in Underwater Cave May Be Earliest Trace of First Americans

PET/GUE Divers descend into the abyss at Hoyo Negro. Photo by Daniel Riordan-Araujo   By Fabio Esteban Amador Explorers have discovered what might be the oldest evidence of humans in the Americas. Alex Alvarez, Franco Attolini, and Alberto (Beto) Nava are members of PET (Projecto Espeleológico de Tulum), an organization that specializes in the exploration…