Nicknamed the 'Twilight Zone' fish due to its hunting grounds deep within the mesopelagic zone, a murky region of ocean lying between 650 to 3,300 feet below the surface, the longnose lancetfish ...

A giant mosasaur fossil vertebra discovered in Mississippi may belong to one of the largest sea predators ever found.

Imagine standing on the edge of a primordial sea, with waves crashing against a rocky shore under a sky untouched by birds or ...

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...

Researchers may have discovered Mississippi's largest ever mosasaur after pulling a Cretaceous-aged fossil out of a riverbed ...

Ruby Reynolds and her father were on the beach when they discovered Ichthyotitan severnensis - the largest-ever marine ...

An 11-year-old girl and her father discovered the remains of the largest marine reptile ever known, Ichthyotitan severnensis, which lived 202 million years ago.