From health spas to film storage, salt mine caverns have been put to use in surprising ways—and they’re now poised to contribute to the generation and storage of clean energy.
caves
When Does Rainfall Become Recharge?
Counting drips in caves is helping to reveal how much precipitation is needed to start refilling underground aquifers.
Grandes Sequias Coincidieron con el Colapso Maya Clásico
El entendimiento de cómo las ciudades individuales respondieron al estrés climático ayudará a crear imágenes holísticas de cómo estas sociedades funcionaban.
Major Droughts Coincided with Classic Maya Collapse
Understanding how individual cities responded to climate stress will help create holistic pictures of how these societies functioned.
Cave Deposit Links Greenland’s and Europe’s Climate Records with a German Volcano
Dating a late Pleistocene eruption has big implications for understanding the Younger Dryas—and current climate change.
Bat Poop Records Fire History
Charcoal stored in preserved guano gives researchers a new way to reconstruct regional fire histories.
Underwater Bridge Suggests a Surprising Date for First Migration to Mallorca
A controversial study suggests that humans settled on the Spanish island 1,000 years earlier than archaeologists believe.
Lunar Lava Tube Revealed Beneath Collapsed Pit
The Sea of Tranquility is home to at least one lunar lava tube, which could preserve a pristine and unweathered record of lunar volcanism.
Flash Floods May Support One of the World’s Rarest Fish
Only a few hundred Devils Hole pupfish live in an isolated pool in the desert, where occasional floodwaters roil their habitat.
Carbon Dating Reveals the Timing of Puerto Rican Cave Art
New dates from cave art pigment add to evidence that Indigenous Puerto Ricans inhabited the island for millennia.
