Fun Facts That Are

Terry Crews worked as a courtroom sketch artist in Flint before the NFL. He won a scholarship to study at the Interlochen Arts Academy. He then entered Western Michigan on an art scholarship, before switching to football. When teams cut him from NFL rosters, he painted portraits of teammates - charging $5,000 each. The muscle-bound action star is a trained, photorealistic portrait artist.

Hedy Lamarr - Hollywood's "most beautiful woman" - co-invented frequency-hopping spread spectrum technology during WWII to guide Allied torpedoes. The Navy dismissed it. Her patent expired in 1959. She never received a dollar. That technology became the foundation for WiFi, GPS, and Bluetooth.

Smokey Bear was a poster before he was a real bear. In 1950, firefighters in New Mexico found a three-month-old black bear cub clinging to a burned tree, his paws scorched from a wildfire. They nursed him back to health, named him Smokey, and sent him to the National Zoo in Washington DC. He lived there for 26 years. He got so much fan mail he was given his own ZIP code: 20252. He is buried in Capitan, New Mexico.

The Nazca Lines in Peru are one of the world's great ancient mysteries. Researchers spent nearly a century mapping 430 carved figures in the desert. Yamagata University asked IBM to build an AI trained on aerial imagery. In just six months, AI found 303 new figures - nearly doubling what a century of fieldwork found.

The mantis shrimp has 16 types of color receptors compared to humans' 3, but despite this they're actually terrible at distinguishing between similar shades. Scientists believe they use colors more like a barcode scanner than a camera.

Scarlett was a stray cat living in an abandoned Brooklyn garage when it caught fire in March 1996. She ran into the flames five times to carry each of her five kittens to safety, one by one. Her eyes were blistered shut by the end. Unable to see, she touched each kitten with her nose to count them before she collapsed. She survived, was adopted, and the clinic received over 7,000 letters from people wanting to give her a home.

In August 1923, a 2-year-old Scotch Collie named Bobbie was separated from his family during a road trip through Wolcott, Indiana - 2,551 miles from home. Six months later, on February 15, 1924, he turned up at his family's door in Silverton, Oregon: gaunt, paws bloody, claws worn to nothing. He had crossed the Continental Divide alone, in winter. He came home.

Shaggy's growling singing voice wasn't natural - he built it mocking his Marine Corps drill instructors to make his platoon laugh. Sergeants started calling him forward to lead cadences. The growl stuck. He served four years as a cannon crewman and deployed to the Gulf War in 1991. "I got this voice by mocking drill instructors in the military."

They turned Niagara Falls off. In 1969, the U.S. Army Corps of Engineers dumped 28,000 tons of rock into the Niagara River, stopping the American Falls completely for five months. Tourists walked on the exposed riverbed. They found two bodies and millions of coins in the dry rock.

There is a real island in the Arabian Sea that looks like another planet. Socotra split from the supercontinent Gondwana about 20 million years ago and drifted into isolation, so its life evolved on its own. Of its 825 plant species, around a third grow nowhere else on Earth - including the dragon blood tree, whose mushroom-shaped canopy bleeds red resin. National Geographic calls it the Galapagos of the Indian Ocean.

Scientists told him this river was a myth. In the Peruvian Amazon, it stretches nearly 4 miles and reaches close to 95C - hot enough to cook animals alive. Andres Ruzo went to find it anyway. It was real.

Roy Sullivan, a US park ranger, was struck by lightning 7 times between 1942 and 1977 - and survived every one. The bolts burned off his eyebrows, set his hair on fire more than once, seared his shoulder, and blew the nail off one toe. He took to carrying a can of water in his truck to put himself out. Co-workers started avoiding him in storms. Guinness lists him as the most lightning-struck person in history.