Mystery

The videos have gained over 10 million views in total after internet users followed along to solve the mystery of the red liquid spilling from the storage unit.

"You've unwittingly become someone's test subject in some kind of experiment," theorized one commenter.

Labyrinth hidden behind a panel in a bookshelf reveals rooms and artifacts.

Fox News spoke with the Case Breakers, a group of experts who said they cracked the case of the killer's identity.

The man spotted the skull at the bottom of a river, and decided to go investigate.

There have been numerous reports of a loud explosion across Montgomery County, but its origins remain a mystery.

Exposure to toxic algae can cause a range of symptoms, including rashes, stomach problems, neurological issues, and death.

The video became a regular topic of discussion online, but one viewer has found the perfectly reasonable explanation behind the mystery.

The likes of Edward Norton and Kate Hudson are just some of the stars who've signed up for Rian Johnson's whodunit sequel

The woman reportedly spent a decade living in a small, locked room in order to remain undetected by her lover's parents.

So far the tenant, thought to be in Sweden, has found a note with coordinates that lead to to a hidden VHS.

The 180-foot-tall naked chalk-drawn figure, located in a historic village in England, finally revealed its age-old secret: it may date back to the Saxon period.

Social media users can't agree on what the strange creature is, with suggestions ranging from peacock to iguana.

Iris Rogers was on a straightforward quest: to find her family's original land deed. But a series of clues and secrets led her to something much bigger.

A woman investigating a mysterious mirror does not find a murderous spirit, but the reality is almost as creepy.

Monoliths continue to appear across the world as the objects have recently been spotted on an English beach and in a Colombian field.

It's probably not aliens leaving the mysterious monoliths across the globe, but we can hope.

The monolith was discovered by walkers this week, with photos of the three-sided, 10-foot tall piece of stainless steel shared on social media.

The agency that administers the area said it has received "credible reports" the structure was removed "by an unknown party."

Tracey Rieker disappeared from her Venice home in the early hours of September 30 and has not been seen or heard from since.

"This story isn't about Sherlock. It's about a more unconventional detective with no one but herself to rely on."

As well as a brain-like item, the mysterious package also contained flowers and what appears to be foreign currency.

Not even Hercules Poirot or Miss Marple could have solved this one.

Rowling's latest novel under the "Robert Galbraith" name features a male serial killer who wears a dress to kill his female victims. Amidst all the controversy surrounding Rowling's comments about trans-people, actor Robbie Coltrane has come to her defense.

Police are investigating after the body of a transgender woman was found on the rooftop of a building in Brooklyn, New York City.

Roanoke Island is no longer harboring any secrets.

There still aren't answers about who killed the 18-year-old.

People across the U.S. are now receiving more random items from China—like socks and nail stickers—that they did not purchase.

People across the U.S. have been receiving unsolicited mystery seeds from China in what the USDA believes is a so-called "brushing" scam.

"It's more than escapism—it's an opportunity to be the hero of a compelling, high-stakes story." Read our interview with the game creators to explore this unique immersive gaming experience.