Scientists have found a way to determine how old whale sharks are using the fallout from atomic bomb testing.
The Humboldt squid has evolved a novel solution to the problem of communicating in the depths of the ocean.
Silent footage filmed during the Second World War shows a site connected to Britain's Enigma codebreakers.
A remarkable new AI system has been designed that can read what someone is thinking and turn it into text.
New research has revealed that the Neanderthals were no stranger to catching and eating sea creatures.
A surprising number of people in countries all across the world believe that they have been abducted by aliens.
This week marks the 70th anniversary of an intriguing UFO event that took place in Farmington, New Mexico.
A curious ring of smoke floating high above Disneyland, California was picked up on camera earlier this month.
New footage has emerged which claims to show a large bipedal creature standing among trees at the roadside.
One of the most hotly debated UFO cases in history still continues to intrigue some 23 years later.
The full unredacted letter, which was sent to Rep. Mark Walker, has now been released to the public.
Scientists may have finally determined what might be behind this mysterious, invisible form of matter.
The discovery of a large feline print in the Blue Mountains has reignited speculation of a mystery big cat.
This distinctive disc-shaped cloud formation was recently photographed by a worker in the Cascade Mountains.
A freak accident has resulted in the deaths of four rare mountain gorillas in Uganda's Mgahinga National Park.
The well-preserved fossil remains of a 330 million-year-old shark have been discovered in a cave in Kentucky.
Palaeontologists have compared the feathers of a 120 million-year-old dinosaur to those of modern birds.
Remarkable silk structures created by an unknown species of spider have been puzzling scientists for years.
A controversial new study has suggested that this hypothetical form of energy may not actually exist at all.
An ambitious effort to bring satellite Internet access to all could end up generating countless UFO reports.