Hundreds of elephants have been mysteriously dying in Botswana and scientists have finally figured out why.
An elderly female snake that hasn't been near a male in 15 years has inexplicably laid a clutch of eggs.
Experts are attempting to solve the mystery of an unidentified man who washed up on the Isles of Scilly.
Two pilots spotted the real-life Rocketeer while coming in to land at Los Angeles International Airport on Sunday.
Japan's answer to the legendary cryptid was first sighted during a mountain drive one night 50 years ago.
Packets of unidentified seeds have been turning up, not just in the US, but also in Europe, Canada and the UK.
Authorities in three states are investigating why people have been receiving mystery seed packets from China.
Astronomers have discovered a number of peculiar ring-shaped 'islands' unlike anything ever seen before.
Scientists have revealed what the mysterious gel-like substance found on the lunar surface actually is.
Astronomers have been left scratching their heads after a huge star they were observing mysteriously vanished.
A very strange photograph showing what looks like a grey-colored foot has recently gone viral online.
The unexplained demise of more than 150 elephants in Botswana has left authorities scratching their heads.
A large balloon-like 'UFO' has captured the attention of local residents, the media and even the government.
Archaeologists in China have discovered a strange brown liquid inside an ancient pot shaped like a swan.
New light has been shone on the whereabouts of a large percentage of the universe's missing baryonic matter.
Recent accounts have indicated that the Loch Ness Monster is not the only thing lurking in the Scottish wilds.
During lockdown, the enigmatic mansion is as quiet as it was during the days Sarah Winchester lived there.
A chance sighting of a car accident by a member of the public spawned an urban legend that endures to this day.
The US military's secretive space plane is due to launch on May 16th with a cargo full of experiments.
For the first time, astronomers have picked up a fast radio burst within the confines of the Milky Way.