"News bulletins" refers to short reports or updates about significant events or information. They are quick and concise summaries that provide important news to people. Full definition
For instance, just one evening news bulletin often enjoys far more audience that the circulation of a national newspaper. (blog.politics.ox.ac.uk)
We receive a daily e-mail news bulletin that includes important information, and all staff members are expected to read it every morning. (educationworld.com)
In a half - hour news bulletin, there'll only be time for a brief clip of the leader talking about something. (politics.co.uk)