Your family dog could help cure cancer in humans. That's because dogs can develop the same types of cancer as humans. We learn about efforts in Colorado to combine cancer researchers from the medical and veterinary worlds. Then, a uniquely carved symbol has survived four massive renovations to Denver's Union Station. It's part of the station's history told in a new book. Also, the science behind pairing beer with food. We go inside Colorado's Spelling Bee. And, we're starting to keep track of who Colorado newcomers should follow on Twitter.