An honest Uber driver returned a bag containing $8,000 left in his car; a New Jersey man turned a cynical Facebook post about self-checkout at Walmart into a massive toy and food drive; custom-made lenses have improved the vision of elderly penguins in Singapore; a homeless shelter in Portland landed a windfall after a donated pair of rare Air Jordans sold for over $50,000 at auction; and the World Happiness Report listed Finland as the world's happiest country.

Honest Uber Driver Returns $8,000

Walmart Self-Checkout Party Turns into Charity Event

Penguins with Cataracts Get Custom Eye Lenses

Rare Air Jordans Donated to Homeless Shelter

World's Happiest Countries Ranking