Venice's Grand Canal was dyed green by climate activists in a move to highlight the impacts of climate change, following countries' failure to agree on phasing out fossil fuels, at COP30. Extinction Rebellion activists said an environmentally harmless dye was released into 10 Italian cities' waterways, lakes and fountains to emphasise 'the massive effects of climate collapse'. Greta Thunberg was among protesters at 'Stop Ecocide' in Venice where demonstrators wore full red with veils covering their faces while slowly walking through crowds of tourists. Turin's Po River, Reno River in Bologna, Taranto's Tara River and fountains in Padova and Genoa...