Scientists are more certain than ever that a massive drought caused the Mayan civilization to collapse.
An anonymous guest has returned a stolen key to Lumley Castle hotel in Durham after four decades.
It has been discovered that a colony of 500,000 breeding pairs has been reduced to just 60,000 within 35 years.
British scientists have put forward the notion that 100ft 'rogue' waves are responsible for the phenomenon.
The new mineral is reportedly harder than diamond and has a never-before-seen molecular structure.
Scientists in Russia have discovered a rather unusual property of Egypt's Great Pyramid of Giza.
In a final report on the fate of MH370, investigators admit that they have no explanation for its disappearance.
Scientists now believe that terraforming Mars to make it more habitable is not possible using today's technology.
Frederick Valentich disappeared without a trace after encountering a UFO on a flight to King Island, Tasmania.
A posting on Facebook has helped to solve the mystery of what happened to French skier Henri Le Masne.
Originally spotted last year, this unusual animal has since been confirmed to be a genuine cross-breed.
Footage showing a weird creature wriggling around on the floor has gone viral after being uploaded online.
Residents were left perplexed last Friday when an area the size of the UK descended in to darkness for 3 hours.
21-year-old Ed Pratt from the UK completed the epic 21,000-mile challenge within approximately 40 months.
The third rocket-powered test flight of SpaceShipTwo provided its pilots with a spectacular view of our planet.
The famed aviator is thought to have sent several dozen distress calls while stranded on a remote Pacific island.
A new species of dinosaur discovered in China has turned what we know of sauropod evolution on its head.
Russian scientists claim that they have successfully revived ancient worms that were frozen in permafrost.
An unidentified object that descended on Kecksburg, Pennsylvania in 1965 continues to remain an enigma.
Scientists believe that they have identified a body of water situated beneath the planet's south polar ice cap.