A false claim about wind turbines killing whales is spinning out of control in coastal New South Wales – appearing on posters, placards and social media. The Albanese government has earmarked six offshore wind zones across the country but some say genuine community concerns about these developments are being warped online. Laura Murphy-Oates speaks to climate and environment editor Adam Morton about Australia’s plans for offshore windfarms, and why whales are at the centre of the debate. You can support the Guardian at theguardian.com/fullstorysupport