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Human bones discovered in a house that burned down 5,700 years ago are providing archaeologists "CSI"-style clues about the ...

The nature of consciousness remains unclear: how subjective experiences arise from brain activity is unexplained. Invisible ...

From the ancient Phaistos Disk to the CIA's own Kryptos challenge, generations of experts have tried and failed to unlock the mysteries of ... solve a decades-old unsolved murder.

The world is filled with ancient unexplained mysteries that capture the imagination, challenging scientists, scholars, and visitors alike. Archeologists attempt to identify and explain the purpose ...

Here are five unsolved mysteries you can actually visit and ponder over, each offering a doorway into the unexplained. Taos Hum, New Mexico, USA Ever had that strange feeling when you hear ...