Floyd Collins squeezed himself inside Kentucky's Sand Cave in hopes of exploring its caverns and turning it into a tourist ...
Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...
Trovants in Romania grow by absorbing minerals from rainwater Found near Costești, they expand and form ‘baby’ rocks Myths claim trovants are dinosaur eggs or alien formations ...
Pinnacles National Park has caves, condors, and plenty of hiking trails. Here’s what you need to know to have a great winter ...
A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.
Nestled in the heart of Tuscumbia, Alabama, Rattlesnake Saloon is the kind of place that makes you do a double-take. It’s not ...
Nestled under a massive natural rock formation, Rattlesnake Saloon is the kind of place that makes you do a double-take and ...
The Standedge Tunnel is the longest, deepest, and highest canal tunnel in the UK, stretching over three miles beneath the Pennines. This journey through the historic waterway reveals the challenges of ...