Given San Francisco's huge real estate boom, you won't believe what the actual Full House house would sell for today. The Tanners could never afford it.

The original Ronald McDonald looked nothing like he does today. Here's the strange tale of America's most famous obesity-themed clown.

See the before and after, and share in his joy in the recovery room.

Not only have MIT biologists discovered the very first animal on Earth, they've found that it existed 250 million years earlier than previously thought.

When Russian explorer Leonid Rogozov needed an appendectomy in the middle of Antarctica, he was the only doctor on site. So he did it himself.

When this Australian couple stepped out of their camper, they probably didn't expect to see a 17-foot python eating a kangaroo whole.

Salmon sometimes have trouble getting over today's manmade dams. Whooshh Innovations' salmon cannon can provide an interesting solution.

Here's the unexpected tale of exactly how and why future U.S. president Teddy Roosevelt ended up riding that moose through a lake.

Its overcrowded tunnels make it difficult to imagine but the old Penn Station was America's most treasured train station. Now, New York wants to bring it back.

People have been fascinated with ancient Egypt ever since this historic discovery.

This is how gravitational waves reveal ripples in spacetime, prove Einstein's theories right, and illuminate the mysteries of how the universe began.