Austin architect Peter Pfeiffer had a problem. His clients like the idea of tapping Mother Nature's sun and wind to generate their own electricity. It's a romantic notion that is quickly dashed by ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

French researchers are building an exploration robot that is set to reveal the secrets of mystery chambers inside the Great Pyramid of Giza. The new robot will be able to squeeze into a long narrow ...