There’s a four-story brick-and-stone mill building near the road, parts of which date to 1822. The mill harnessed the power ...

In the 1960s, a radical aircraft design—powered by 10 engines with a cockpit perched above a giant fuselage—nearly became ...

Scientists have built the first-ever thorium reactor. Thorium is both more easily accessible and less dangerous than ...

"It's a once-in-a-lifetime project," said Spring Mill State Park Manager Mark Young about the grist mill restoration.

This somewhat quirky “pee as plant food” study out of Spain can be seen as a prototype for how buildings can close their own ...

Earth Day coordinator Denis Hayes grew up in Camas, Washington, surrounded by natural beauty and unchecked pollution.

The Ledyard Sawmill, a water-powered up-and-down, or "sash-type" sawmill, was restored to operating condition in the 1970's.