A new study has found that electric eels are able to jump out of the water to electrocute predators.
Entomologist and TV host Phil Torres encountered the 4ft invertebrate during a tropical rainstorm.
The humble freshwater snail manages to engage in complex decision-making using only two brain cells.
An extremely rare form of cave-dwelling salamander has emerged from its egg in Slovenia's Postojna cave.
The massive reptile took golfers completely by surprise as it casually strolled towards a nearby lake.
Divers have discovered an ancient, minivan-sized sea sponge in an ocean ridge off the coast of Hawaii.
A new study has suggested that giant squid may actually grow to be much larger than previously believed.
Carol Howarth was shocked to discover that a swarm of 20,000 bees had followed her car all the way home.
Batemans Bay in New South Wales has become so overrun that a state of emergency has been declared.
Swimmers have been urged to be on the lookout due to a rise in the number of blood-sucking sea lampreys.
Using DNA testing, scientists have identified at least three of the deadly reptiles in Florida's swamps.
For the first time, trees have been observed undergoing changes at night that can be likened to sleep.
After years of poaching, the world's population of northern white rhinos has been reduced to three.
The rare natural phenomenon was captured on camera in Omsk Oblast - a region in southwestern Siberia.
Scientists exploring the depths of the Mariana Trench have come across an otherworldly looking creature.
Scientists now believe that conscious awareness and subjective experience may be common in insects.
A 600-mile-long coral reef at the mouth of the Amazon river has taken scientists completely by surprise.
One unsuspecting Twitter user was shocked to discover a gigantic insect sitting on top of her clothes.
Researchers have recorded footage of thousands of small crabs moving en masse off the coast of Panama.
30 years on, Scandinavia is still suffering from the after-effects of the world's worst nuclear disaster.