Caleb Clark is a soft-spoken, polite 10-year-old boy who’s not overly talkative. But what emotions and feelings he doesn’t express with words come pouring out with a splash of water colors on paper — joy, sadness, anger, happiness and peace.

Robby Novak has become known to the world as ‘Kid President,’ an online YouTube sensation spreading a message about how people can “make the world more awesome.”

Janelly Martinez-Amador was born with thin, fragile bones, and by 3, she had no visible bones on X-rays. Initially, doctors weren’t sure she would survive her first birthday.

J. Carlton Smith noticed severe pain in his knee five years ago during a lacrosse tournament. Smith, then 13 years old, never imagined hearing the diagnosis doctors would give him: osteosarcoma, a cancer of the bone.

Bumps, bruises and sore throats don’t keep regular business hours, and that’s why the Monroe Carell Jr. Children’s Hospital at Vanderbilt has opened an after-hours clinic in Mt. Juliet, Tenn.

As the Iroquois Steeplechase gears up for its annual spring event, the race this year will honor one of the leaders at the Monroe Carell Jr. Children’s Hospital at Vanderbilt and also support a newly established fund for hospital research efforts.