The secluded central Oregon landmark is an ancient volcanic eruption in the middle of what was, at the time, a freshwater sea ...

New research shows that typically, less than 10% of land-building alluvium reaches the Bird’s Foot Delta region, the ...

Mark Smith’s family owned and operated "The Spirit Lake Lodge" at Mount St Helens up until the eruption. It was lost under the blast. Twelve years later, he returned to the area and started Mount St.

The site on Overlook Mountain includes more than 40 rock piles and six “giant cairns” dated to pre-modern times.

As simple pleasures are gay and hiking is gay, it feels easy to declare that the sport of rockhounding is also a gay activity ...

Sedimentary rock is comprised of sediment, as the name suggests. Over time, tiny minerals, sand, rocks, and debris layer on ...

The Oculina Bank coral reef, found nowhere else in the world, is thousands of years old and habitat for species of grouper ...

About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

Sediment loss is especially high during low or average river ... While the Army Corps proposes using rocks to limit the size of the channel's entrance and minimize the risk of navigational hazards, ...

The City of Twin Falls along with help from Jacobs Engineering Company began collecting data on the water quality last fall.

The grassed waterway and rock chute are used to collect surface runoff, mitigate flooding, and naturally filter pollution ...

The kids who row crew have a lot to navigate. It’s a tough sport that takes a lot of time. Then there are the “soccer moms on ...