Species recorded on the UK’s coasts in 2024 included “climate indicators” such as the first record of a rainbow sea slug in Devon, found by a school student on a family day trip to Wembury ...

The purple sea slug is a nudibranch - a large group of marine molluscs that have lost their shells. For defence they rely on their often unpleasant or toxic secretions, as well as the extreme colours ...

With the Rainbow Six Siege Y9S4.2 Designer's Notes, the developers aim to make several changes to character loadouts and tone down the lethality of slug shotguns that have been dominating the defense.