PORTLAND, Oregon — Around 6,000 feet up Mount Hood, a team of engineers and scientists are teaching a dog-like robot how to walk across the mountain's terrain. The robot, named Spirit, uses its four ...

Many of the glaciers and snowfields on Mount Hood are named after explorers and mountaineers, including Newton Clark, Elijah “Lige” Coalman, Henry Coe, Thomas Eliot, Rodney Glisan and Joel Palmer.

Great Smoky Mountains Natl. Park — Drawing millions every year, the Great Smoky Mountains is the United States' most visited national park. Its third-highest peak, Mount LeConte, is a big attraction ...

Mastering dog tricks and dog commands is a rewarding way to bond with your pet. But if you already know how to train a dog, including how to teach a dog to roll over, how about something a bit more ...