After the death of Jeffrey Alan Lash, police found weapons valued at $1,000,000. Lash had stated he was a secret agent as well as an alien/human hybrid.

Can you handle listening to five of the most creepy audio recordings ever made? These disturbing recordings will bring chills up your spine.

A 1882 Winchester rifle was found leaning on a tree in the heart of the Great Basin National Park. We know it was made in 1882, but not much else.

Did humans and dinosaurs coexist? Most evidence indicates that the answer is no. But after you read this article, you may have some doubts.

Betsy Aardsma was murdered in Penn State University’s library basement. It is now a cold case. However, one suspect stands out from the rest.

In 2007, the Sealand Skull was found Olstykke, Denmark. Carbon dating revealed this being lived between 1200 and 1280 AD. But what is it?

Some believe John Wilkes Booth escaped Union soldiers in the early hours of 26 April 1865 only to commit suicide almost 40 years later.

The 20th century had its fair share of unexplained mysteries. Here are five of the most puzzling unsolved murders that stumped investigators.