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Unsolved Mysteries

Investigations into enduring mysteries from history, archaeology, and science. We examine claims, track the evidence, and highlight what researchers know (and what remains uncertain).

Disappearance of the Roanoke Colony

The Mysterious Disappearance of the Roanoke Colony

The Unsettling Disappearance of Roanoke’s Settlers In 1587, more than a hundred English settlers arrived on the shores of Roanoke Island, in what is now North Carolina, to establish a…

An illustration of what spherical UFOs look like.

UFOs and Our Fascination With Them

The subject of Unidentified Flying Objects (UFOs) has fascinated people for decades, with reports of sightings dating back to the early 20th century. Over the years, the topic has gained…

Drill Holes in Ancient Egypt

Drill Holes in Egypt: Evidence of Advanced Technology?

Ancient Egypt is a land of millions of treasures. Although Egypt is most famous for its incredible pyramids, magnificent temples, and gorgeous ancient cities, the land of golden sands and…

A view of the Ishi-no-Hoden. Wikimedia Commons.

The Ishi-no-Hoden, a 500-Ton Megalithic Mystery

The ancient world is a fascinating one. Countless megaliths are found on nearly all continents. Massive stones defying explanation quarried transported and raised a ta time when mainstream science tells…

Lost Technology of Ancient Egypt. Curiosmos.

The Lost Technologies of the Ancient Egyptians

Egypt is a land of countless treasures. We appreciate Egyptian history despite the fact we still know so little about this ancient civilization. The ancient Egyptians are known for their…

An illustration of Puma Punku and its magnetic anomalies. Curiosmos.

The Curious Magnetic Anomalies at Puma Punku

One of the most fascinating ancient sites in the American continent is high up the Bolivian Altiplano. It is also not far from one of the most stunning lakes on…

Ancient Egyptians in America: A Coverup or not? Image Credit YAYIMAGES and Curiosmos.

Ancient Egyptians in America: A Coverup or Not?

In 1909, a surprising newspaper article was published in the United States. On April 5, 1909, the Arizona Gazette published an article suggesting that one of the most reputable scientific…

A screenshot of the enigmatic symbols. YouTube.

Massive Drought Exposes Mystery Lakebed Symbols

Speculation about ancient civilizations and aliens has been sparked by giant patterns exposed at the bottom of a lake in China by a drought. In Hunan province, Dongting is the…