United Press International: A study released Thursday estimates around $2.5 trillion of California’s real-estate value is at risk from climate change. The study conducted at the University of California Berkeley is the first to examine the potential economic damage the state faces from global warming and warns that everything from agriculture, energy and tourism would be affected. “The scale of climate risk over the coming decades dwarfs today’s financial crisis and will long outlive it,” said Noel Perry, …