Tesla Inc.'s business in China is sending troubling signals that its "golden" days in the world's largest electric vehicle market may be behind it. Recent data from the China Passenger Car Association indicates a consistent decline in the company's deliveries, raising concerns about its future.

The evolving consumer preferences in the United States present new challenges for food industry giants like Unilever. Increasingly, shoppers are opting for products from smaller brands, putting the massive revenues of conglomerates at risk.