Ski enthusiasts can hit the trails on the roof of a waste-treatment plant.
In 1919, the millions-year-old canyon was named a national park
How well do you know our 45 presidents?
Willie O’Ree played for the Boston Bruins, but his major contribution was as a “builder of the game.”
Tell us and you could win an animal-related prize package.
The Mars rover was declared dead by NASA after months of silence.
The wire fox terrier is Best in Show at the kennel club’s prestigious dog competition.
Families in China and around the world gather as a new year begins
Several outdoor activities — including sled-dog racing and ice fishing — require freezing weather.
A famous baseball player, the end of a war and popular inventions mark a century in 2019.
The Consumer Electronics Show show in Las Vegas, Nevada, featured smart toilet, aquatic drones and robots.