Around Christmastime back in 2005, Nick Sianchuk and Kevin Yip were broke, but they still wanted to give their family gifts. So with the money they scrounged together, they bought some clay and ...

For two decades, Maurice Esguerra helped doctors research treatments. These days, he makes a living peddling his clay unicorns in Times Square. “I spent 21 years helping sick people get better,” said ...