1. most full of news or most likely to contain interesting news
Usage: superlative form of newsy

Examples

• The morning show is the newsiest program on television.
• She always picks the newsiest magazine at the checkout counter.
• This is the newsiest neighborhood gossip I’ve heard all week.
• The local paper’s front page was the newsiest section today.
• Among all the blogs, hers is consistently the newsiest.
• The newsiest part of the meeting was the budget discussion.