The huge black granite sarcophagus was unearthed in Alexandria and nobody yet knows what's inside it.
To date, more than two dozen embassy personnel have been affected and nobody has been able to explain why.
A weather camera picked up this peculiar anomaly on Sunday night and nobody can agree on what it is.
Jumping spiders are capable of launching themselves six times their body length from a standing start.
The accidental find highlights just how much there is still left to learn about the workings of the human body.
Someone has been hanging underpants out across a village square in France and nobody seems to know why.
A man who went missing in New York was later found 3,000 miles away and nobody knows how he got there.
The ship tasked with locating the wreck of flight MH370 went dark for several days and nobody knows why.
A tiny fly with very strong forelegs has been named after one of the world's most famous bodybuilders.
Astronauts who spend a lot of time in space are at risk of experiencing a rise in core body temperature.
The Mars Curiosity rover has discovered some rather peculiar structures and nobody knows what they are.
A young schoolboy from Syria has acquired the remarkable ability to magnetically attract objects.
Our planet is making a continuous low humming sound and nobody is quite sure what is causing it.
This bizarre insect sports a bright red body and four hairy tentacles that protrude from its back.
A new study has suggested that the mind can still be active even after the body stops showing signs of life.
An unknown individual has been flushing thousands of euros down the toilet and nobody knows why.
The mysterious unmanned shuttle has embarked on yet another mission that nobody knows anything about.
The mystery surrounding a dinosaur made up of various mismatched body parts has finally been solved.
A van in Arlington made headlines recently when witnesses noticed that there was nobody driving it.
As many as 20,000 fish and other sea creatures have recently washed up in Canada and nobody knows why.