The Ugandan teenager, who debuted in the 2016 Disney film about a chess whiz, died of brain cancer, her school said.

Disney’s new streaming service will release episodes once a week, rather than in one go, bringing an end to Netflix’s exhausting all-you-can-eat modelDisney+ doesn’t launch for another two months, but it is proving exhausting already. We are exhausted by the prospect of signing up to yet another subscription service. We...