This bizarre-looking fish may seem otherworldly, but every part of its design solves a real problem: how to see, hunt and ...

The goby fish, particularly species like Sicyopterus stimpsoni, is one of nature’s most remarkable climbers. In fast-flowing ...

The UN assessment of the state of migratory freshwater fish revealed an 81% decline in the last 50 years.

Almost all animals have symmetrical bodies. Bilateral symmetry is almost universal in all animals and is only very rarely broken—with exceptions like the five-armed starfish or crab species that have ...

From the Amazon to the Mekong, migratory freshwater fish underpin food security for millions, but over 300 species need ...

Some species of sea robins, such as Prionotus carolinus, use their leg-like appendages to dig out and taste prey beneath the sand. Anik Grearson David Kingsley was walking through a small ...

For three decades, Japanese diver Hiroyuki Arakawa has maintained a unique bond with Yoriko, an Asian sheepshead wrasse, near ...