Floating about 500 feet offshore of Illinois Beach State Park, Hillary Glandon tightened her scuba goggles, grabbed a small ...

Farms commonly spread crushed limestone on fields to make the soil less acidic – and this practice can also help remove ...

If you find the limestone in Minneapolis or St. Paul, you'll know the building or wall you’re looking at likely dates back ...

A large pile of boulders has been growing along West Shore Dr. near Canyon Ferry Reservoir since early June. Viewer Kally ...

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

In 79 A.D., Roman author Pliny the Elder marveled at how dust could turn to stone. "Who, indeed," he wrote in Naturalis ...

It's well-known that trees absorb carbon dioxide from the air to create their structure's organic building blocks.

Planting trees has long been touted as a major tool in the fight against climate change. And on the surface, that makes a lot ...

Pedernales Falls State Park is one of my favorite state parks in Texas because it offers a surprise. The falls are beautiful, ...

There is major pushback for a proposed rezoning on Franklin Limestone Road in Antioch. Gavin Newsom's warning to Donald Trump over plan for Texas Republicans ...

Geology is full of detective stories about Earth’s history, and a new paper in Geology by University of New Mexico ...