Mystery

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.

For those who can't get enough of the new "Unsolved Mysteries" true-crime docuseries on Netflix, here are more real-life mysteries that remain open to this day.

Episode 3, titled "House of Terror" follows the horrific discovery of the bodies of the family of a former French aristocrat in Nantes.

"There's one other possibility. It could be an inside job."

New episodes of the show will stay inspired by the classic show's music and theme.

An unexplained band of drones has been spotted repeatedly patrolling the skies of Colorado at night over the last week, according to The Denver Post.

Scotland Yard has released a composite image of a young man who fell from a plane's wheel well and is trying to ascertain the man's identity in order to notify his family.

A green pond about the size of a pickup truck appeared at the bottom of the crater in July and it seems to be growing.

This is the first time the location of a one-off fast radio burst has been detected.

How far would you go to keep a lie under wraps?

Archaeologists think the boat may have met a fiery end.

Seventy-two people have been sickened in the past five weeks.

"With four out of eight dolphins dying inside of 16 months, the situation has reached critical mass," said a campaigner.

"The signals we have analyzed indicate that the there was a 25-minute shutdown that has gone unexplained."

The body was so decomposed police could not immediately tell its age, sex or cause of death.

A second-repeating radio signal, FRB 180814.J0422+73, was found to repeat six times from a distance of 1.5 billion light-years away.