Far below the surface of Mexico’s Yucatán Peninsula, a flooded labyrinth of limestone tunnels has quietly guarded one of the ...

An uphill trek leads to one of the most fascinating quarries in the Northeast. But it's not for the faint of heart.

He Realizes She's A Real War Hero!

In the heart of the Mojave Desert, far from snowcapped peaks or roaring rivers, a narrow crack in the rock has quietly stored ...

A calcite deposit in Nevada captures 580,000 years of climate swings and helps explain shifting heat, rainfall and water resources.

Discover how our planet's most well-known landmarks are being impacted by climate change, overtourism, erosion and criminal ...

CORVALLIS, Ore. - Climate history recorded in a calcite deposit in a southern Nevada cave indicates that the hot, arid ...

Researchers at Stockholm University carefully ground up bits of muscle and other tissue from Yuka and nine other woolly ...

I’ve climbed Azure Mountain in Franklin County more times than I can count, and I’m not alone. With its iconic fire tower, ...

For the first time, researchers have uncovered Ice Age RNA preserved within permafrost mammoth tissue, offering a rare glimpse into real-time gene activity from tens of millennia ago. Researchers at ...

Step into an out-of-this-world Ohio state park filled with bizarre rock formations, lush hidden valleys, and views that feel ...

As we reflect on our sport at the dinner table this Thanksgiving, let us give thanks to the spoils of the cage.