Neil Armstrong never had it so good. From petrified forests to painted deserts, Arizona’s rock formations are a geological ...

Like lava rocks, they can retain heat and be difficult to clean and move. Cost: River rocks can be a bit pricey, costing around $15 per 5 pounds. But they’re a versatile landscaping rock for your yard ...

Arizona’s got some seriously out-of-this-world scenery that’ll have you checking your GPS to make sure you’re still on terra ...

Curious to see petroglyphs and pictograms dating back hundreds, if not thousands, of years in the United States? Here are the ...

“We know lava has structural integrity because we have built columns from lava rocks to support whole houses,” says Pálmadóttir, adding that “90% of Icelandic concrete is basalt.

If you have a paver walkway or are planning on building one, here's how you can create extra visual appeal just by changing ...

To really stay on theme with your rock garden, smaller stones like beach pebbles or pea gravel can make excellent decorative mulches. Adding landscape fabric or black plastic tarp to your garden ...

For two decades, the 836-pound Bahia Emerald has wreaked havoc on the lives of smugglers, schemers and dreamers. Now, it is ...

These stone circles are considered astronomical ... The birthstone circle consists of roughly 180 lava rocks formed from the ...