Learning to walk is a challenge, but learning to walk with a prosthetic leg takes it to a new level. Two-year-old KJ is cheered on by Paralympic star Blake Leeper in this encouraging video. Persistence!

Kevin Livermore relays some of C.S. Lewis' thoughts on true love. "Love is something we become," he said.

For many kids, lunchtime can be a real source of stress—especially if you don't have friends to eat with. Luckily, this high school senior came up with a solution to make everyone feel included.

Derrick has been designing animal prosthetics and braces since 2005 and recently started his new business Bionic Pets. Recently, Derrick designed a prosthetic for an elephant!