The bizarre-looking wedgefish was one of several animals spotted swimming in a group through Shark Bay, says Wildlife ...

For more than 25 years, Liopleurodon has been one of the world's most recognizable prehistoric marine predators. Immortalized ...

In our five-day unit, designed for elementary-aged students, children can dive deeper into learning more about the physical characteristics of jellyfish, where they live, what they eat and what eats ...

If you're thinking of using an aquatic setting for your next campaign, these are the best monsters to use in it.

Clams and snails rule today’s shores because their ancient ancestors survived a catastrophe that erased nearly all ocean life. The shells scattered along modern beaches are clues to an ancient ...

An endangered sea turtle named Lucky washed up in Nova Scotia last year. Scientists are trying to solve the mystery of why ...

About 252 million years ago, something close to apocalyptic swept through the oceans. New research finally cracks open why some sea creatures survived that catastrophe while others simply blinked out ...

Hundreds of years ago, sailing the vast ocean must have been a terrifying feat. We still have much left to learn about our seas today, so it makes sense that ancient mariners let their imaginations go ...

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...