Jonathan Pascual was diagnosed with mediastinal paraganglioma in 2022. Now, he completed an event that involves a 2.4-mile swim, a 112-mile bike ride and finishes with a marathon 26.2-mile run.

Jonathan Pascual was diagnosed with a rare form of cancer called mediastinal paraganglioma in 2022.

GlamourGals provides manicures, makeovers, and companionship to seniors, helping them combat loneliness while empowering teens to make a difference.

5-year-old Miguel is battling Hodgkin’s lymphoma, and when he returned to school in Varginha, Brazil, his classmates showed him how much he was loved.

Joe Baal, a retired firefighter, went to his first Yankees game at age 8.

"I just wanted to share with the world what a great man my dad is," daughter Jaymie DePalo said about her dad, Joe Baal, who was a New York City firefighter for 27 years.

Gifted Hands, born Immanuel Mitchel and without hands, found a therapeutic outlet for his struggles through honest and inspiring music.

Grace Mixon didn't tell her dad she was wearing her late mom's dress until their first look the day of the wedding.

Jennifer Skaggs was born with a rare genetic disorder that made breathing difficult, and she got a transplant in 2019. She didn't know she'd end up joining her donor's family five years later.

A New York City bus driver has reunited with the young girl he rescued in September.

Henry Hinson dressed up as Eras Tour dancer Kameron Saunders for Halloween.

Southwest Airlines Captain Matt Prebish piloted the emergency flight on Oct. 12. Then, one little fellow caught his attention.

"GMA" looks at the story of Chelsea Velez, who has made it her mission to support young people in her community and connect them with mentors.

Among the nearly 300-member University of Northern Iowa Panther Marching Band is one unofficial furry member – Winnie the golden retriever.

Michelle Figueroa, founder of the "Good News Movement," joins ABC News Live to share the latest good news and positive stories being shared online.

Amari and Javar Ruffin shared part of their sternum, diaphragm, abdominal wall, and liver.

The actress and "GMA" are celebrating a deserving teacher at Repertory High School of Theatre Arts in New York for the impact she has made on her students.

A West Virginia woman who received a double lung transplant met and fell in love with her late donor's brother.

André Williams gave his mother Tracy Gathers-Williams the gift of a lifetime, sending her a video to let her know he had paid off her mortgage.

"GMA" shares the story of Maria Campanella, a woman behind a local ice cream truck who has been serving her community for over three decades.

A stepfather was moved to tears when his stepdaughter held up a sign at his wedding, asking if he would become her "dad forever" by adopting her.

An 18-year-old and his mother have reunited with a Minnesota state trooper after the officer saved the teen’s life during a runaway car incident.

When 21-year-old drag artist Jenna Tea came out to her family as trans, no one was more supportive than her 89-year-old great-grandma

What would normally be a two-hour drive from South Carolina to Tennessee turned into a seven-hour car ride and five-hour walk after Helene made the roads impassable for this dad.

Jenelle, who works at a New Hampshire pawn shop, started an online fundraiser to help her customer Donald, a veteran, who was struggling financially.

A New Hampshire woman surprised a veteran with an online fundraiser that has gone viral and raised over $446,000 in just three months.

A California sheriff's deputy is being lauded as a hero after rescuing a child from a burning home.

"People think it's a piece-of-cake job, but you’re peeking in on your elderly... taking a second to draw with the kids on the sidewalk,” said Bill Buda, who had the same 12.2 mile route for 24 years.

Residents around Bill Buda's mail route decorated their porches and greeted him with sweet smiles to celebrate his retirement after 24 years working for the USPS.

Krissy Miller ran into Shiller Joseph during a hike on Y Mountain in Provo. Shiller revealed that he suffers from lupus and was awaiting a kidney, prompting Miller to offer him hers.

Ciara and Colleen Benko live on opposite sides of the world but nothing could stop them from celebrating their dad's 70th birthday.

Sean Atitsogbe started teaching science on YouTube when he was 4 years old, and he wants to continue sharing his knowledge with the world.

Ryley Hopper was injured in a swimming pool when he was a college freshman. Now, he has accomplished one of the many goals on his list: driving again.

This 11-month-old baby found herself stuck in a doggy door after trying to follow the family pooch, Lulu, out of their home in Novato, California.

"Good News Movement" founder and journalist Michelle Figueroa talks about the movement that spreads good news to its nearly 6 million followers on Instagram.

A group of Virginia high school students teamed up to raise money and surprise their school custodian with a red Jeep Wrangler.

Francis Apraku fell to the ground in shock after seeing his new Jeep Wrangler.

Spencer, known as SB Mowing, rescued an injured cat and brought it to Edgar and Ivy’s Cat Sanctuary. To express his gratitude, he raised over $180K.

“I love it, Mommy!" she said in reaction to the sports team decorating her room with hats, baseball cards, and Phillies colors.

USTA youth tennis coach Frances Ferdinand joins us to help celebrate tennis champions and history, but there's more in store for the director of HQ Tennis in Brooklyn.

The 2-pound baby was born in a Texas school's bathroom.

A TikTok video of a 7-month-old's reaction after receiving her first pair of glasses has gone viral.

Bill Atkinson says he couldn't afford rent and had to live in his car to cut out a large expense.

John-Henry Lee, who was born with a rare congenital condition, was delighted to tell friends at Cleveland Clinic Children's Hospital about his new donor heart after six months on the transplant list.

A New York boy was discharged from the hospital for the first time since he was born nearly two years ago.

More than 600 people stopped by, raising $6,600 for Rebecca and Josh Caldwell's stand after a man allegedly swiped their money jar two weeks ago.

A 6-year-old boy couldn't resist telling all of his friends in the hospital he would be getting a new heart in a touching video.

John-Henry Lee's heart transplant was a success and he celebrated going home.

An employee at Marvin’s Family Restaurant in Fayetteville, Tennessee, south of Nashville, got a lifetime surprise when her boss gifted her a brand-new SUV.

Brian Rambarran, M.D., rescued eleven puppies from a kill shelter in Asheville, North Carolina, and brought them back to Buffalo, New York.