A landmark home designed by architects who worked with Frank Lloyd Wright on Fallingwater is up for sale in Pittsburgh's Squirrel Hill neighborhood.

Today, we’re talking about a special Philly rowhouse feature: the vestibule. I’ll admit I didn’t think much about the one I ...

Petra Island Tours offers intimate access to Frank Lloyd Wright’s Massaro House and Chahroudi cottage on a private island in ...

The Victoria Falls are an astounding sight. Spanning 5,604ft and plunging over 354ft, this is one of the largest sheets of falling water in the world. Having flowed roughly 750 mi ...

Walter Hall’s former Pennsylvania home, which underwent a $1.5 million restoration, is hitting the market for $2.75 million.

This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its ...

It is Pennsylvania’s largest cave (above or below ground) and is the state’s first entirely underground state park. Have you been there?

No professional needed.

This Arkansas waterfall trail turns a simple spring drive into a creekside walk with shaded paths, wooden bridges, and forest ...

Plants have been found to react to touch, light, smells, and even the buzzing of insects, and more recently to the sound of ...

In a world full of distractions, getting your brain to focus on one thing at a time requires radical measures.