https://www.reuters.com/article/us-apple-iphone-asia/chinese-state-media-report-bloated-battery-in-apples-iphone-8-idUSKBN1CB112 >A fresh case of Apple Inc's new iPhone popping open due to a swollen battery has been reported in state media in China, the world's biggest smartphone market where the U.S. firm is seeking to revive faltering sales.