13
CERN's giant atom smasher has identified five new particles that had been 'hiding in plain sight'.
7
A string of UFO sightings across Washtenaw County in 1966 drew the attention of the entire country.
14
One of the world's rarest snakes has been sighted again for the first time in more than six decades.
24
An old type of aircraft commonly used during Word War II has been sighted numerous times over Derbyshire.
26
The documents cover everything from UFO sightings to government-backed remote viewing experiments.
12
A new Ministry of Defence project is aiming to test out the benefits of 'directed energy' technology.
6
There have been more sightings of the elusive creature this year than during any other this millennium.
12
A strange-looking invertebrate has been spotted by a deep-sea ROV over a century after its discovery.
4
Scientists studying bonobos reveal that it is not only humans who suffer from diminishing eyesight.
23
Chinese conservationists believe that they have spotted an extinct dolphin species in the Yangtze river.
15
The spirit of a boy who was killed in a riding accident in 1885 has allegedly been sighted many times.
18
The peculiar sighting is just one of several to have been reported over the Russian capital recently.
10
Despite its recent setback, the private space firm still has its sights set firmly on the future.
40
An amateur photographer has taken a picture of what he believes could be the elusive Scottish monster.
6
NASA's InSight Mars lander mission will now be launching in Spring 2018 following an unexpected delay.
19
A 105-year-old killer whale is still going strong after being sighted off the coast of Washington State.
13
A zoo owner has come forward with information that could help to explain the alien big cat phenomenon.
7
Authorities were notified after a large black creature was spotted chasing deer in North West England.
89
For decades, military personnel at US atomic weapon sites have reported sightings of strange objects.
21
A bear known as Pedals has become something of a celebrity thanks to his habit of walking on two legs.