Once, long ago in Earth's distant past, the planet's oceans may have turned a rather unusual color.
Dating back 500 years, this peculiar illustration seems to show a cat and a pigeon with rockets attached to their backs.
A man from Australia could serve 10 years in prison due to his efforts to acquire some rather questionable materials.
The celebrated painting by Leonardo da Vinci has a rather unusual and oft-forgotten history.
A leading British space scientist maintains that it is a practical inevitability that we are not alone in the universe.
A peculiar encounter with a very unusual creature three years ago left one couple desparate for answers.
Situated in Western Australia, the crater formed when the Earth was still very young some 3.5 billion years ago.
Police in western France were left scratching their heads when they were called out to attend the scene.
A peculiar white, circular object or structure has left eagle-eyed Google Earth sleuths scratching their heads.
The celebrated scientist believed that the world would end on a specific date - and it's coming up soon.
This month marks the 30th anniversary of one of the world's largest searches for evidence that we are not alone in the universe.
Back in 1978, a bizarre lab accident saw a beam from a particle accelerator pass through a scientist's head.
The world-famous rodent was the star of the show at this year's Groundhog Day celebrations in Pennsylvania.
Various space missions have sent signals into deep space and the earliest possible response time is fast approaching.
It would be no exaggeration to say that Professor Tim Coulson is less than enthusiastic about cryptozoological creatures.
A rather unusual court case has recently raised questions about whether or not animals have the same rights as people.
A US Air Force veteran has reportedly confirmed his involvement in retrieving 'alien' technology.
Researchers have polled hundreds of scientists to see what the scientific community thinks about alien life.
An intriguing new documentary is set to delve deep into the mystery of the UK's most famous UFO incident.
Dark energy is thought to be responsible for the universe's accelerating expansion, but what if it isn't ?