A newly discovered visual cell in deep-sea fish larvae is reshaping long-held assumptions about how vertebrates see the world.

The latest underwater mission has paved a new way for discoveries. Traditional methods like fish nets, underwater cameras were unable to scour unexplored areas, a gap that the recent study, led by ...

A major new study shows long-term ocean warming is steadily reducing fish populations, putting global food security at risk.

This eerie, bulging-eyed fish lived beneath Antarctic ice for centuries - and scientists only just realized it's a new species.

Savannah's Gray's Reef National Marine Sanctuary Ocean Discovery Center reopens after a $1 million renovation. Celebrate at a ...