Transylvanosaurus only grew to be about six-and-a-half feet long and lived alongside prehistoric crocodiles and turtles.

Laura Bullion worked as a prostitute before falling in with Butch Cassidy's Wild Bunch — and riding alongside them in the Old West until her arrest in 1901.

Archaeologists found exotic animal remains, seeds, and nuts in the Colosseum's drainage system that give new insight into life in ancient Rome.

Over the course of seven years starting in 1977, George Meegan secured his place in the Guinness Book of World Records for walking from the southern tip of South America to the northernmost point in Alaska.

Since 1970, up to 30 young women have gone missing along a stretch of Interstate 45 between Houston and Galveston known as the Texas Killing Fields — and police believe some of them could be the victims of a single unknown serial killer.

From a deep sea "bloop" to a mysterious hum that only a small portion of the world's population can hear, these are some of the eeriest noises known to man.

Twins Lydia and Timothy Ridgeway were born on October 31, 2022 — but the embryos they were born from were frozen in April 1992.

A team of archaeologists in Saqqara recently the pyramid of Queen Neith — who they didn't even know existed until now.

Red-light districts are city neighborhoods with a high concentration of sex work. These unique worlds exist all over the globe — and each has their own unique history.

New research estimates that the T. rex may have weighed as much as 33,000 pounds — more than two African elephants.