bulletin
noun [ C ] uk/ˈbʊl.ə.tɪn/ us/ˈbʊl.ə.t̬ɪn/
（电视或电台的）新闻快报;（机构的）简报
a short news programme on television or radio, often about something that has just happened, or a short newspaper printed by an organization
an hourly news bulletin 整点新闻快报
The company publishes a weekly bulletin for its employees. 这家公司每周为员工出一期简报。