Researchers use a portable fluorescence spectrometer to analyze the glowing formations in underground caves. Now, researchers ...

Crystal Cave, the ancient marble cavern at the end of a steep half-mile hike in Sequoia National Park, is slated to reopen to ...

The marble cave will reopen in the summer of 2025 after being closed for several years; the closure was due to flood damage ...

Naica’s Crystals Cave, maybe the most amazing underground wonder on Earth, was discovered by chance inside the deep mine of Naica, in the State of Chihuahua, Mexico. It is a true geode: a cave ...

Glowing Google ... thousand-year old crystals that sparkle inside, and similar to other destinations with enchanting, underworld adventures boasting interactive cave-related activities, you ...

Deep underground, some caves on Earth are hiding a glowing secret—one that could help scientists understand how life might ...

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world. But what exactly is a geode and how do crystals form inside them?

Glowing Cave Fish in Zelda: Tears of the Kingdom is an item that can be consumed or used in cooking meals to boost health, stamina, or add temporary status effects. When cooked, the Glowing Cave ...