ACT OF LOVE: This 99-year-old man walks six miles every single day -- no matter the weather -- to visit his wife in the hospital. And listening to him talk about her will renew your faith in love.

Every day, this elderly woman says "hello" to school kids as they pass by her house. When they found out their beloved neighbor was moving, hundreds of kids left school to give her one last "goodbye."

When she dropped to one knee to propose, her girlfriend didn't say yes -- she did something better.

Stranger stops to offer 20-year-old ride to work; days later, he returns with surprise that brings the man to tears

WATCH: This gorilla named Louis likes to walk like a human -- especially when the ground is muddy, so he doesn't get his hands dirty, the Philadelphia Zoo says.

Little girl sobs for her father after he was taken during the Mississippi ICE raids. She pleads for him to be let go: "I need my dad."

"I know that leaders aren't supposed to cry...But we are having a humanitarian crisis here," San Juan mayor tells

The blue macaw parrot that inspired "Rio" is now officially extinct in the wild

"I am here to acknowledge & represent the African-American girls whose stories don't make the front page of every national newspaper, whose stories don't lead on the evening news, " says Naomi Wadler, an 11-year-old from Alexandria, Va. #MarchForOurLives 

Thousands of migrant children were sexually abused in U.S. custody, HHS docs say