Many migratory species such as birds, bats, whales, and fish cross national borders to complete their lifecycle and need ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Fish are usually confined to water as their primary habitat, but a small group defies that rule in surprising ways. These ...

A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is ...

A tiny fish long feared lost has resurfaced in Bolivia, offering a rare conservation success story amid widespread habitat ...