The U.S. Army Corps of Engineers, which operates and maintains McAlpine, calls it a "marvel of engineering" — allowing safe passage through the Falls of the Ohio, the only natural obstruction on the ...

In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

Arunachal Pradesh's Chief Minister Pema Khandu calls China's dam project on the Yarlung Tsangpo a grave concern. He fears it ...

What makes this vista particularly special is how it captures the essence of Pennsylvania’s natural beauty in one sweeping ...

To track lamprey movements, Griffin and Wagner used a method called acoustic telemetry, which involved using sound emitted ...

Over the past two centuries, humans have locked up enough water in dams to shift Earth's poles slightly away from the ...

The barriers, known as pile dikes, will be updated around the roughly 3-mile-long stretch of land to keep the Columbia’s deep ...

In the heart of Alliance, Ohio sits a museum so peculiar, so delightfully offbeat, that you might think you’ve wandered into a fantasy novel—The Troll Hole Museum, where more than 20,000 wild-haired, ...

During the summer of my second year of college, I coached at a summer camp along the Guadalupe River called Camp Rio Vista.

First called Boulder Dam, the big dam helped create energy, distribute water through the Southwest. Some want to get rid of ...

Vietnam is home to the world's largest cave. It's so vast that it has its own weather system and could fit an entire city ...

Follow along for developments on the July Fourth floods along the Guadalupe River in Kerr County and Central Texas.