New video of an unknown object hovering over Teotihucan, Mexico on the 4th May 2015
Here are the latest crop circle reports from Europe - June 2015
Who could have built such a complex structure 150,000 years ago, at a time when man had barely started using fire?
It seems Audi isn't content with simply tackling tough terrains on Earth.
Hydrogen - the most abundant element in the universe - has the potential to fuel our cities, leaving behind nothing but water and heat.
DARPA believes that it's on the way to creating organisms capable of terraforming Mars into a planet that looks more like Earth.
Is the hoverboard finally here? This is apparently a working prototype for a hoverboard that makes Back to the Future a reality.
Conspiracy theorists say they have found a replica of one of Egypt's Great Pyramids on Mars.