In Arizona in 1971, a thermometer showed 40 degrees below zero, a reading that turned out to be the lowest temperature ever ...

Alaska's glaciers are melting at an accelerating pace, losing roughly 60 billion tons of ice each year. About 4,000 ...

Being the kind of kart racer that gets you uninvited from birthday go kart parties is fun and all, but what are you supposed ...

Perfect Stepping - If the prints from the rear leg land in the same or nearly the same spot as the front in zig-zag pattern, it’s called perfect-stepping. Deer, dogs, coyotes, foxes and bobcats all ...