What started as a hunt for lost gold led @davidtlang to the creation of a global community of explorers and scientists #TheSpark https://t.co/K2YJu0eTdG

Two very different men, alone yet forever linked, are in a race against each other and history across the bottom of the world https://t.co/yPYhrpcA0e

.@MumfordAndSons created gorgeous videos pairing the music from their new album with our footage. Watch all @natgeo x #DeltaTheAlbum videos on @YouTube https://t.co/xs0dG7jdJE https://t.co/eJtmqQnjgA

Susan Potter donated her body to science—now her virtual cadaver will help teach medical students for years to come https://t.co/tFpiX7k3IN

These books will inspire wanderlust, shine a light on a corner of the world you might not have known about, and help you explore more deeply https://t.co/jro3EekhrN

Filmmaker Taylor Graham kayaked through crannies of Glen Canyon that hadn’t been seen for decades https://t.co/Q9v9hnP2yJ

The ruins of Sukhothai are one of Thailand’s best-kept secrets https://t.co/6To7YXYIcs

The endangered Guatemalan pinabete fir is prized for its scent, making it a target of tree thieves https://t.co/cjXP6nxlsR

Less than a fifth of all plastic is recycled globally. Find the perfect gift that helps make a difference in this world https://t.co/AbRapi519c https://t.co/6Gv3YSR23Z

Toxic algae is overtaking Lake Atitlán. Now AI may help the lake recover https://t.co/qMb3s9uIdt

Unseen for more than a decade, the enigmatic and endangered horned marsupial frog has reappeared in an Ecuadorian forest https://t.co/O6YhlZsd3Q

A study on the pottery of Peru's Paracas civilization tells us more about their neighbors 2,000 years ago—and turns up a unique ingredient https://t.co/VYG9dGhthj

RT @NatGeoTravel: Some animals are just born with their own built-in luggage compartment https://t.co/H2q3STxSTz

Some carnivorous pitcher plants found in Southeast Asia harbor an eight-legged sidekick, to the benefit of both https://t.co/GqjKDhuEcc

From smoldering volcanoes in Indonesia to intricate crop circles in England to awe-inspiring root bridges in India, see our favorite photos from around the world https://t.co/fgHM5qXJol

Community activists and scientists are banding together to solve an archaeological mystery and right a historical wrong https://t.co/WAC9L7AOXR

Do you have map-lovers, world travelers, or geography nerds on your holiday shopping list this year? https://t.co/xjCBC5fx2U

From repelling pests with coyote urine to luring big cats with cologne, humans are using odors to influence animal behavior https://t.co/ifGmfJoZED

Love fur seals? You could join Bertie Gregory on a National Geographic Expedition to South Georgia Island and get a chance to see them up close! Learn more: https://t.co/NzefQdlr2s https://t.co/Hdb2YlhTpB

Scientists are learning how to use volcanic lightning as a tool for monitoring eruptions. Here's how it works https://t.co/cSq9nwJo8o