Humankind

Watch how strangers came together to help an elderly man with road troubles

Watch one runner's selfless act of kindness at the Boston Marathon

Watch students crown their principal prom king after heroic act

Titanic superfan goes viral for hilarious reaction to seeing the Titanic Museum

Students gather to sing National Anthem together

Watch a teacher's lesson in kindness that reached millions!

Watch this surprise reunion steal the show at a NHL game

Watch this special ed teacher get a huge retirement party surprise

Watch this emotional surprise for a mom on her 60th birthday

7-year-old’s first kickflip sparks epic father-son reaction

Daughter travels to Vietnam to reunite with birth mom after 24 years (part two)

Watch this 80-year-old experience the ride of her life

Watch this boy's emotional reaction when his stepdad asks to adopt him