You don't need to be a coin collector to have piggy banks stashed around your house filled with quarters, dimes, nickels or ...

Here’s a look at the most valuable currencies in the world: The U.S. Dollar is the most traded currency in the world. Almost ...

Cement is a carbon monster — but scientists are taking a cue from seashells to make it tougher, safer, and greener.

As much as we still love a well-crafted Jesus piece or classic tennis chain, today’s top jewelers have revolutionized what ...

Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

One of the world's rarest diamonds is up for auction - for an expected £15million. The Mediterranean Blue is a vivid blue diamond ring weighing more than ten carats. And the stone is classified as a ...