This week on Taking Stock, Susan Hayes Culleton explores the business stories shaping our economy and markets. From the rise of AI-powered “hyper-scalers” and their impact on global bond markets with Financial Times journalist Michelle Chen, to the growing energy demands of Big Tech in Ireland with Donal MacNamee of the Business Post. Plus, as pets increasingly become a bigger part of family life, vet Laura Cuddy breaks down the real economics of owning a cat or dog.