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Something in the ocean's deepest recesses is making a mysterious noise and now we know what it is.
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A popular social media user has been making various predictions about what will come to pass in the near future.
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The 4-year-old, who hails from France, not only survived the fall but somehow also avoided any serious injuries.
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Archaeologists have found a mysterious skeleton within a 2,200-year-old tomb that was discovered in Italy last year.
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The Mutual UFO Network showed off mysterious material that is thought to be from an alien spacecraft.
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The mysterious vandal had been leaving paintings of ghosts all around the Tarpon Springs area.
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Scientists have confirmed that the Earth's core has been behaving in a rather unexpected way.
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A sword that had been lodged in solid rock for over 1,300 years has gone missing under mysterious circumstances.
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High up in the Himalayan mountains lies a mysterious and macabre spectacle - a lake filled with skeletons.
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A Titanic exhibit at a museum near Chicago has inexplicably flooded and nobody can figure out how.
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Techniques used to analyze gravitational waves have now been applied to this enigmatic artifact.
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The long-running enigma of the mystery monoliths has entered a new chapter this week.
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The clip, which shows the silhouette of a single person high up above the venue, has gone viral on social media.
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Scientists have suggested that subterranean lava tubes on Mars could be home to primitive alien life forms.
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The alleged Bigfoot prints appeared to have been left by someone or something that wasn't wearing any shoes.
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For years, a radio station broadcasting continuously out of Russia has managed to defy explanation.
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The peculiar object was found quite by accident along a trail in Haywood County, North Carolina.
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Staff Sergeant Mario Woods had a close encounter with something he could not explain back in 1977.
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We're expanding onto YouTube and our first video will be available sooner than you might think.
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The curious inscription was discovered quite by accident underneath a stone slab in a homeowner's garden patio.