Officials across multiple government agencies are now working to determine who is behind the Colorado drones.
A fleet of drones has been making regular appearances over the last week and even the US military is mystified.
Remarkable aerial footage shows a crop circle that is a completely different color to its surroundings.
Authorities in England have been investigating why a river tributary has turned such a strange color.
A fascinating video has emerged showing colorized footage of the last known Tasmanian tiger.
The L-shaped necropolis, which dates back to the Fifth Dynasty, was discovered near Saqqara last month.
Intriguing footage of a sleeping octopus has suggested that cephalopods may have some concept of dreaming.
Hunter and fisherman Greg Strand captured footage of the colorless animal in the woods earlier this month.
More than 650 people gathered in Colorado this month to promote the idea that our planet is as flat as a pancake.
Scientists have determined just how far down Jupiter's colorful atmospheric bands actually go.
Scientists have discovered 1.1-billion-year-old pigments beneath the Sahara Desert... and they're bright pink.
Bystanders ran for cover as a freak gust sent two toilets flying through the air at a park in Colorado this week.
The remarkable video shows the moment a young cephalopod emerges from its egg and changes color.
Archaeologists have discovered a red crayon that would have once been used to color animal skins.
The minuscule peacock spider has a rather colorful way of attracting the attention of the opposite sex.
Authorities in Russia have been attempting to determine what has been giving the snow its peculiar color.
The River Ouse in Cambridgeshire, England has been reportedly changing color on a regular basis.
Untreated industrial waste in Mumbai's Kasadi river has been turning dogs a rather peculiar color.
The alarm was raised in Dubai last week after the water started to turn a disconcerting orange color.
Residents were left perplexed this week when the waters of Spain's Valira River turned a strange color.