On the Arizona Trail, humans can choose to build connections or divide with walls

Finding other people on the Arizona Trail is energizing, but people are also changing the trail along its final miles.

"One of the hardest things I ever had to do was mix that song": A music professor breaks down Steve Cropper and Otis Redding's (Sittin’ on) The Dock of the Bay

Following Cropper's passing at the age of 84, we explore the songwriting genius behind one of his most beloved collaborations ...