The document, which was part of a CIA project called Stargate, details the findings of a remote viewing experiment.
The ruins of an ancient city in southern Mexico have yielded evidence of long-lost underground tunnels.
The ancient seed, which was found in the desert decades ago, has grown into a healthy tree.
The author and researcher will be delving once again into the world of alternative history.
The site is now thought to have been home to the largest astronomical observatory of its day.
Archaeologists have successfully deciphered doom prophecies written on ancient Babylonian cuneiform tablets.
A detailed analysis of recently discovered fossils has revealed more about these enigmatic pint-sized humans.
Perseverance has examined a rock that exhibits evidence of chemical reactions indicative of primitive life.
Archaeologists have discovered an extensive series of tombs and burials in the ancient Egyptian city of Aswan.
Researchers have unearthed a huge collection of rock engravings in South America dating back over 1,000 years.
The intriguing find suggests that metalworking techniques were more advanced than we thought 3,000 years ago.
Scientists have started analyzing the material samples returned to Earth by the OSIRIS-REx asteroid mission.
Three researchers have been awarded a $700,000 prize for producing the first readable text from the previously unreadable scrolls.
Samples collected from Jezero crater may contain fossil evidence of ancient microbial life on the Red Planet.
Here we take a look back at the most popular historical mysteries and discoveries from the last twelve months.
Archaeologists have unearthed the remains of an ancient fortress built by hunter-gatherers in Siberia's Lower Ob' region.
Archaeologists have made a number of signifcant discoveries at a cemetery dating back 3,500 years.
The ancient text constitutes a 'hidden chapter' of the Bible that had been concealed beneath other layers of text.
Scientists have been studying an incredibly well-preserved bear that was found in the Siberian permafrost.
Archaeologists discovered the enigmatic hand print during excavation work of the city's historic fortifications.