Meghan Holohan

For some people longer, sunnier days cause summertime SAD and they find themselves hiding and feeling down.

The mass grew so large that Aaron Agler could see it in the back of his mouth. After numerous treatments, 19-hour-surgery, he has no evidence of disease.

Chuck Aoki's social media is part humor, part education. He shares the classification system used in the Paralympic games that keeps competition inclusive.

TODAY Forget weight. Why you should measure progress by non-scale victories Link Copied

Be inspired by our accomplishments, not our existence. By Allison Lang, as told to Meghan Holohan

Elton John shared a recent health update, revealing how he's recovering and thanking those who've helped him.

When Harper's fingers turned blue, testing revealed she had a unique genetic disease that meant she'd need a double lung transplant to treat it.

TODAY How to talk to children about shootings: An age-by-age guide Link Copied

When Harper Ryals turned 2, she hit a growth spurt. But her mom, Rebecca Newman, noticed something unusual with her daughter's growth — Harper's fingertips had turned blue.

Sarah and Jack Holm have Li-Fraumeni syndrome, an inherited condition that makes them more likely to develop cancer.