When Celia's daughter asked about regrets, she posted a message about a puffin sweater she wished she'd bought. Just days later, a man she'd never met sent her the exact same one for free - saying it felt so good to be kind. Also: The earthquakes being caused by enthusiastic fans during Taylor Swift's Eras Tour. A BBC radio programme reaches 46 people celebrating mid winter in Antarctica. How artificial intelligence could help us understand what dogs are trying to say. Why a sculptor decided to create dozens of art galleries and museums around the world - underwater. And the festival celebrating the enduring traditions of Flamenco dancing - and bringing it into the twenty first century.

Our weekly collection of happy news and positive stories from around the world.