Some electric fish in Africa have different communication patterns and won't mate with each other, although their DNA is the same, find Cornell scientists. They think the fish are living examples of a ...

The extensive advances during the past decade in our understanding of genes and genomes have yielded several new areas of research. One of these, environmental genomics, explores how the genome ...

Wild-caught fish often have more omega-3s and other minerals as compared to farm-raised fish. However, when it comes to nutrition, species and location often matter more than whether fish are wild or ...