Robert Macfarlane’s new book asks a simple question that poses a profound challenge to environmental policy and the drive for ...

During our latest exploration, we followed an old underground pipe and made an unexpected discovery - a massive river cave ...

The dam’s current fish ladder limits which species can jump over the dam. The new fishway would function in place of a fish ...

Whether biking to castles or kayaking through gorges, a trip centred on this river is the epitome of European romance.

Hiking gets most of the attention, but river trips are just as fun, especially if they're down this historic Ohio river ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

The Metropolitan Water District recently took a group of visitors to see the 13-mile tunnel beneath Mt. San Jacinto that delivers water to Southern California.