Declassified CIA files detail how the US Air Force tackled staff retention issues at the notoriously secretive base.
Known as the 'Methuselah star' due to its extreme age, this nearby stellar body may predate the Big Bang.
Female inmates at a jail in Tihar, India have been left hysterical by a ghost that is said to wail every night.
A Canadian police press conference about a mysterious double homicide was marred by 'technical difficulties'.
The existence of algae high up in the Andes Mountains hints at the possibility of life on distant, icy worlds.
A recent period of drought has exposed 3,400-year-old ruins in the Mosul Dam reservoir in northern Iraq.
Alan and Christine Tait have recorded hundreds of hours of strange and unsettling sounds beneath their home.
NASA's long-lived Curiosity rover picked up the sudden and unexpected spike of methane on Wednesday.
A new study has reignited the debate over the mysterious line drawings and why they were created.
A bright glowing light was captured earlier this month by one of the cameras aboard NASA's Curiosity rover.
In the run-up to the infamous nuclear disaster, several workers claimed to have seen a strange creature.
A Pakistani minister was left red-faced after a cat filter was accidentally enabled on his Facebook livestream.
Treasure hunters believe that the bunker could be where the Nazis stored Russia's long-lost Amber Room.
The world's most expensive painting - Salvator Mundi - mysteriously disappeared shortly after being sold.
A type of pitcher plant that eats small salamanders has been identified by researchers in Ontario.
A trio of self-proclaimed 'fairy whisperers' recently appeared on popular British TV show 'This Morning'.
Mysterious flashes have been observed on the Moon for years and it is still unclear exactly what is responsible.
Mysterious lights that have been reported over Brown Mountain for decades were recently caught on video.
Authorities in Austria have warned social media users not to participate in this bizarre new fundraising craze.
Scientists have finally determined the origins of a mysterious yellow glass found in the African desert.