Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish ...

Scientists discovered that clownfish (the orange and white fish from Finding Nemo) can actually shrink to survive heatwaves.

Scientists from the University of South Bohemia and the Research Institute of Farm Animal Biology (FBN) have discovered that ...

Have you ever heard of a fish that breathes air and “hibernates” to survive? The lungfish is an incredibly unique and ...

Over the years, U.S. wildlife agencies have made some bad trout stocking decisions, some of which have threatened the ...

Karenia mikimotoi — is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say.