In a pitch-black cave along the border of Greek and Albania, researchers discovered a 1,140-square-foot spider web that houses two spider species — an unprecedented example of cohabitation.

Douglas Kelley spent the months leading up to the Nuremberg trials interviewing Nazis about their motivations for the Holocaust, an assignment that shook him to his core — and seemingly led to his suicide in 1958.

Though Jane Wyman was well-known for being Ronald Reagan's first wife during his time as a movie star, she was a prominent actress in her own right — earning an Oscar and multiple Golden Globe awards.

Researchers suspect that this victim was a girl who was between the ages of 15 and 17 when she was tied up, executed, and tossed face down into a pit sometime in the first century B.C.E.

Upton Sinclair investigated the Chicago meatpacking industry in the early 1900s and was appalled by what he saw — leading him to write America's most famous muckraking novel.

Real-life paranormal investigators Ed and Lorraine Warren explored countless cases of hauntings, demonic possessions, and more unusual phenomena — some of which would later inspire The Conjuring franchise.

The 2,000-year-old treasure includes 450 silver coins, several ingots, a gold ring, and more.

These eerie mansions around the world are said to be haunted by Hessian soldiers, household servants, and even Satan himself.

Researchers excavating at a quarry in the Ecuadorian Amazon have unearthed a prehistoric spiderweb preserved in amber along with 21 insects frozen in time from the age of the dinosaurs.

Zelda Williams took to her Instagram story to call out people for using AI to recreate her father's likeness and then sending the videos to her, calling the depictions "gross."