It's herring fishing season in south Down. Once upon a time there were more than 100 small herring boats fishing out of Kilkeel and Annalong. The locals say it resembled a village at sea.

The study challenges traditional assumptions about how Baltic herring evolved and found new ecological niches in brackish ...

Atlantic and Baltic herring are typical plankton-eating fish of central importance for the northern Atlantic Ocean and Baltic Sea ecosystems. A new study published in Nature Communications led by ...