A facility north of Milwaukee has taken the unusual decision to make its speed limit so precise that it has a decimal point.
Often described as the UK's answer to Fox Mulder, Pope had spent decades investigating the UFO phenomenon.
During the last ice age, a long-lost landmass once bridged the gap between the UK and mainland Europe.
Cryptozoologist Dr Karl Shuker recently received an intriguing email from a man with a fascinating story to tell.
There are still many unreleased documents pertaining to the UK's most hotly debated and enduring UFO case.
During the Cold War, a spate of mysterious sightings ended up exposing a plot to hide nukes from the US.
Scientists have used a new computer simulation to find out if nuking an asteroid could actually save us from catastrophe.
A rocket that had been plummeting to Earth had a chance of falling on the UK and Northern Europe this week.
Newly published files from the UK's Defence Intelligence Staff reference UFO cases from the 1980s and 1990s.
A recently released documentary follows the adventures of 15-year-old Daniel Lee Barnett from Somerset, England.
Centuries ago, the crime of being a practicing witch - based on the flimsiest of evidence - was punishable by death.
An asteroid that once posed a risk to the Earth may now be headed straight for the Moon instead.
The famous radio telescope was once part of efforts to send messages to extraterrestrial civilizations.
A 32-year-old man from the UK suddenly found that he couldn't get to sleep and has been awake ever since.
10 years ago, a sighting of a lion in Milwaukee prompted a major city-wide hunt involving hundreds of people.
Scotland might be home to the world's most famous cryptid, but what do people from the UK think about it?
It is thought that this is the largest swarm of the insects to have been seen in the country since 1976.
Researchers from the UK are hoping to prove whether or not there is alien life high up in the clouds of Venus.
The question of what happened to Richard III's nephews has long remained a topic of debate among historians.
Chloe Smith had been flying from the UK to France when she spotted what she believed to be a spirit.