When Tom Bosworth fished up this peculiar specimen earlier this year, he had no idea what it was at all.
A residential doorbell camera in Virginia recently picked up the moment a fish plummeted from the sky.
Scientists have captured very rare footage of a particularly unusual type of fish off the coast of California.
This peculiar fish, which looks like it could do with a visit to the dentist, was caught in Nags Head, North Carolina.
A recent underwater expedition picked up footage of a surprisingly familiar looking sponge and starfish.
Fish physiologist Lucy Harding, and colleagues, have solved the mystery of why some fish are warm-blooded.
A fish once thought to have died out in prehistoric times is continuing to throw up surprises for scientists.
A black fish with razor-sharp teeth was photographed after washing up on a beach in California last week.
A group out fishing in the Detroit River recently managed to reel in a staggeringly large lake sturgeon.
A Japanese firm is developing a portable container that enables you to take your pet fish for a walk... yes, really.
It's difficult to imagine being a fish, but there are many things - some quite surprising - that we have in common.
The remains of a giant predatory fish from the Amazon basin were recently found washed up in Jaycee Park.
A fisherman in Indonesian recently caught this bizarre looking shark with surprisingly human-like facial features.
Octopuses and fish sometimes work together to find food, but this unlikely alliance doesn't always work out.
Wildlife officials in the state have discovered a truly gargantuan goldfish weighing in at over nine pounds.
Divers searching for fishing nets have uncovered one of the infamous code machines used during World War II.
A photograph of a very strange looking fish with lips and teeth like those of a human has gone viral online.
Palaeontologists have discovered the fossil remains of a 70 million-year-old carnivorous fish in Patagonia.
The spectacle of a bird catching an enormous fish has been captured on film at South Carolina's Myrtle Beach.
The team behind a Japanese fishing YouTube channel recently posted up images of their latest peculiar catch.