US Air Force planes in hot pursuit of UFOs One of the loudest sounds in the natural world from the depths of the ocean. ("The Bloop") A fishing trawler vanishes in calm waters.

Thousands of sea lions disappear before a major San Francisco earthquake. A mysterious medieval manuscript written in a secret code (Voynich Manuscript) Evidence of cocaine in mummies - a substance not found in Egypt until thousands of years later.

A surfer is saved by dolphins from a shark attack. Pets identifying people about to die. A teen lifts a car to free a man trapped underneath.

Rocks appear to be moving around on their own in Death Valley. (Sailing stones) Mysterious lights at North Carolina’s Brown Mountain. Tribe members in the mountains of Northern Mexico run 18 times further than a marathon.

A mysterious woman suddenly materializes out of thin air. Human sacrifice in New Hampshire. Plants seem to possess strange powers to detect human thought.

A man is struck by lightning six times and survives.

A woman survives a shot in the chest. A young man saves the life of a woman and discovers she had saved his life seven years ago. Most of the world’s cows are facing the same direction.

A patient assumes the personality of his heart donor. Perfect circles of ice are appearing in lakes and rivers. A mother undergoes a DNA test that reveals she is genetically unrelated to her children.

The US Army investigates paranormal mind control. A boy loses his thumb and it grows back thanks to a mysterious powder. Archaeologists find clues that suggest that a race of ‘hobbits’ lived on Earth.