Why catching insider trading is so tricky nowadays, and just how helpful is it for kids to sleep in?
Millions of dollars more have been made through eerily well-timed bets on prediction markets like Polymarket. We look at why they're so hard to police. And, a new study that supports kids sleeping in.
Millions of dollars more have been made through eerily well-timed bets on prediction markets like Polymarket. We look at why they're so hard to police. And, a new study that supports kids sleeping in.
This article was originally published at: https://www.npr.org/2026/05/18/g-s1-122515/why-catching-i...