Developed by Alan Turing, the test can only be passed by an AI that is indistinguishable from a human being.
A shadowy figure has been blamed for setting off the siren of a Red Cross ambulance in Costa Rica.
Scientists now believe that elephants, like humans, have assigned names that they use when calling one another.
A strange object spotted over Iran has been captured on camera from multiple different angles.
The alleged Bigfoot prints appeared to have been left by someone or something that wasn't wearing any shoes.
Both pilots had contacted air traffic control to report that they had spotted something unusual in the sky.
A totally bizarre story out of Zimbabwe this week concerns alleged 'goblins' that have been plaguing local police.
Conservationists have been left puzzled by the discovery of an invasive species of squirrel on a Scottish island.
A huge search and rescue effort is currently underway to locate Michael Mosley who disappeared four days ago.
The controversial UFO researcher has revealed that three more alleged alien bodies have been discovered.
Researchers have unearthed a huge collection of rock engravings in South America dating back over 1,000 years.
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
The unexplained behavior has resulted in more than 700 cases of killer whales attacking and damaging boats.
The release date of legendary director Steven Spielberg's upcoming UFO-themed movie has been announced.
Air Force technicians who studied captured technology at Area 52 are now suffering from health complications.
A planet thought to be the real-life equivalent of Spock's homeworld Vulcan might not actually exist after all.
China's answer to the X-37B is doing something in Earth's orbit and nobody is quite sure what that might be.
As strange as it may sound, there have been several cases of alleged 'death by UFO' over the decades.
The wreck of the San Jose, a 300-year-old Spanish galleon, is thought to be filled with gold and jewels.
The next-generation aircraft looks like something you are more likely to find in a science fiction movie.