Fish rank as the most diverse group of vertebrates in the world. Scientists recognize over 37,000 distinct species, with many more waiting to be discovered. Most fish fall into the ray-finned group of ...

Watch sea urchins being harvested in New Zealand and learn why this is also a form of pest control to save kelp.

Stepping onto an old wooden duck blind in the middle of the York River, Bryan Watts looks down at a circle of sticks and pine cones on the ...

Toxic algae is taking over the waters off South Australia, with devastating consequences for marine life. It's also impacting ...

The ocean is a wild habitat where any keen beachgoer could spy a myriad of marine life that comes covered in shells or swims ...

A new species of fish, Lacustricola gemma, or the gem lampeye fish, was discovered in a shrinking pond in the Democratic ...

The gray seals slide out of their cages into the Baltic Sea near the Lithuanian coast, swimming off to new lives imperiled by ...

Embedding biodiversity requirements in offshore wind auctions could reverse biodiversity loss, researchers claim ...

Company received a major boost in April when Trump issued an executive order asserting America’s right to mine beneath the ...

Over two decades, orcas have been observed offering prey to humans in 34 recorded encounters across the globe. From stingrays ...

Mudskippers may be fish, but they spend 90% of their time out of the water, walking through mud and climbing trees.

A salmon farm worker feeds a dead fish to a seal. Whistleblowers recently shared with me a clip from a fish farm. In it, a ...