Scientists accidentally created glow-in-the-dark cats by inserting jellyfish genes into cat DNA to study genetic diseases, and the cats passed the trait to their kittens.

On September 15, 1830, MP William Huskisson became one of the first widely reported railway fatalities when he was struck by Stephenson's Rocket at the opening of the Liverpool and Manchester Railway, dying that evening after his leg was crushed.

One dam unleashed 12.4 billion gallons before midnight. 🌊

A 42-mph wind made this bridge tear itself apart. 🌉

This nuclear mass could kill you within five minutes. ☢️

Ken Allen escaped the zoo three times in one summer. 🦧

The Show Must Go On

Pelorus Jack guided ships to deadly waters for 24 years. 🐬

A raspberry-flavored medicine killed more than 100 people. 🧪

Seattle's crows started paying a child in tiny treasures. 🐦

The Mad Hatter was a real medical diagnosis. 🎩

A frozen lake collected human skeletons for 1,000 years. 🦴

A 12-year-old boy in Ohio started a bow tie business to pay for his adoption fees and earned enough to adopt 32 other children from foster care.