Explore Puma Punku and Tiwanaku in Bolivia, sites of ancient, unexplained construction. Brien Foerster presents drone footage and on-location analysis of massive stone blocks, questioning traditional ...

Image: Conceptual illustration of a possible signal from an alien civilization reaching Earth.Detecting such signals — or their physical traces — requires advanced instruments, AI-driven analysis, and ...

Non-fiction series dealing with unexplained phenomena. Here's how to watch "The Proof is Out There" season 6 online and from ...

The ancient world holds secrets that continue to baffle archaeologists, historians, and curious minds today. From cities that ...

Undertone' director Ian Tauson explains why he used children's songs played backwards and iPhone voice memos in the new A24 ...

A new interview sheds light on the mysterious source behind claims that Donald Trump prepared a July 8 UFO disclosure speech, ...

A new study led by researchers at the Earth-Life Science Institute (ELSI) at Institute of Science Tokyo challenges a long-standing assumption about ...

Geological features like these provide evidence that Mars once had a denser atmosphere and significant surface water — ...

Earth experienced several periods in its history when ice covered nearly the entire planet, known as snowball Earth events. A study at the Earth-Life Science Institute at Institute of Science Tokyo ...

Simulated gameplay by AI agents has finally decoded the rules of an ancient mysterious board game that has puzzled scientists for decades ...

Neurologists explain when you should pay careful attention to any unusual dreams.