Mysterious tunnels in desert rocks may be the work of unknown microbes, hinting at a hidden world inside marble and limestone ...

Scientists have long sought to determine the age of the moon's South Pole–Aitken (SPA) basin, the largest and oldest known ...

Zeedyk structures are low-cost, high-impact conservation tools helping to preserve Colorado’s threatened grasslands.

Share your adventure Tell us about one favorite part — a restaurant, a hike, a monument, a hotel room — of one of your trips.

Hydrogen from geological formations makes up about 10% of the flammable gases that form the Yanartaş flames near Cirali, ...

Famously surrounded by postcard-perfect red sandstone formations, Sedona, Arizona, provides so much to see and do.

Adjacent to Shades State Park is Pine Hills Nature Preserve, a 470-acre old-growth forest that contains some of Indiana’s ...

Tucked away in west-central Indiana lies a verdant wonderland that feels like it was plucked from a fantasy novel. Shades ...

In the high desert of north-central New Mexico, a 40-minute drive west of Santa Fe, a surreal landscape of eroded volcanic ...

Other highlights include the Sewanee Natural Bridge (a sandstone arch above Lost Cove, a huge sinkhole). Climbers love the ...

Bullish (Video) Geology of Rivers: Sediment, Weathering, and Rock Formation Posted: March 9, 2025 | Last updated: March 9, 2025 The film explores the processes of weathering and sedimentation that ...