More than 15m oysters to be released in the North Sea for UK rewilding project

More than 15 million juvenile oysters will be released into the North Sea as part of a UK rewilding project aimed at repairing marine ecosystems and sequestering carbon. The initiative, using a unique rearing process, seeks to re-establish a large oyster bed around Orkney, triggering a 'trophic cascade' of ecological benefits.