Have you ever wondered what treasures are hiding in your pocket full of loose change? We've all heard stories of extremely ...

Forget killer asteroids and nuclear annihilation — Earth’s ultimate fate may hinge on a cosmic coin toss ... predictions of a guaranteed galactic pile-up in just 5 billion years.

"When you have something like this, it’s almost like a treasure pile," said Mesic. "Like a pirate with a chest of coins. It appeals to something magic." The highlight of this social experiment ...