World's at-risk kelp forests provide billions of dollars in benefits, study shows

Report highlights environmental and economic impacts of algae threatened by climate crisis, overfishing and pollutionGet our morning and afternoon news emails, free app or daily news podcastAlmost a third of the globe's coastal environments rely on kelp to reduce local pollution and sustain fisheries that provide billions of dollars in benefits, according to a new study.But the climate crisis, overfishing, invasions of voracious sea urchins and pollution are putting at risk the world's kelp forests, threatening the economic benefits they provide and the huge array of species they support.Sign up for Guardian Australia's free morning and afternoon email newsletters for your daily news roundup Continue reading...