These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

Coral reef halos, visible from satellites, can indicate reef health by reflecting predator presence and coral layout.

Some reef fish have the unexpected ability to move their jaws from side to side, biologists at the University of California, ...

live in coral reefs in the Caribbean and the tropical northwestern Atlantic. They are predatory fish and feed on small fish and invertebrates. There are currently 18 recognized species ...

Like lions on the prowl, bigeye trevallies (Caranx sexfasciatus) form hunting schools to patrol the reef for dense schools of prey fish ... coral that makes up reefs. Covered with long, venomous ...

Coral reefs, though covering less than 1% of the world’s oceans, are home to roughly 25% of all marine species at some stage ...

Coral reefs are some of the world's most diverse ... we can say with certainty that a call came from a particular species of ...

Some species—such as the schooling fusiliers ... a highly accessible and flexible feeding strategy on coral reefs—available to fishes of many shapes, sizes, evolutionary histories, and ...

Dec. 12, 2024 — Researchers have discovered a rare example of 'great fish parenting' with a common coral reef species found to actively protect their young by eating ... Coral Adaptation ...

Ever since Charles Darwin, scientists have assumed species facing the same problem often evolve similar traits. But that’s not always the case.