Augusta, Ga. resident Dr. Walter Watson is the oldest practicing physician in the country, and he has no plans of slowing down anytime soon. Steve Hartman continues the series, "Assignment America."

A blind man uses echolocation to "see" the same way a bat does. Totally amazing! Visit: http://dsc.discovery.com/videos/is-it-possible/#mkcpgn=ytdsc1

Harry Smith talks to members of the largest kidney donor swap at a Washington, D.C. hospital where 14 people have received new organs.

Shorts AKA Keith O'Dell is only 2 years old, but is already considered to be one of the brightest billiards prodigies to ever grab a cue.Watch out for his combo shots...

The sign is intended to communicate "thank you from the bottom of my heart." To make the sign simply place your hand on your heart as though you're saying the Pledge of Allegiance. Then pull your hand down and out, bending at the elbow (not the wrist), stopping for a moment at about the belly button with your hand flat, palm up, angled toward the person you're thanking. For more info visit: http://www.gratitudecampaign.org/

NEVER GIVE UP, Nick Vujicic Nick is an inspirational speaker and says, "Motivation gets you through the day, but inspiration lasts a lifetime.""

Movie - Any given sunday staring Al Pacino , Jamie Fox - Half-Time speech at the Football Playoffs.