“Our study took a different approach. We followed the entire river-to-sea migration of juvenile salmon in a natural river system, using drug concentrations that match what fish are actually ...

A humpback whale recently made a “rare” pit stop in the English Channel while migrating south for the winter, photos show. The massive marine creature was photographed lunging out of the water ...

Scientists watch Beluga whales from aboard a boat. The important role sea ice plays in the beluga whale migration pattern and the overall ecosystem of the Arctic is ever apparent as it continues ...

The head of the United Nations has warned that rising sea levels caused by global warming could spur a mass migration of entire populations from low-lying areas on a “biblical scale.” ...

GPS tracking of Caspian terns showed that male parents carry the main responsibility for leading young during their first migration from the Baltic Sea to Africa. GPS tracking of Caspian terns ...