Today there are a lot of information sources. But my three main information sources are this forum,reddit and twitter. Telegram can be pretty useful as well I guess but I don't use it much.
I read the news from 5 major sources. They're all good to get informed about latest market news and project news for me actually.
1. Twitter
2. Cointelegraph, Coindesk etc.
3. Telegram groups
4. Official websites of the projects
5. ICO rating websites
Where do you find your news? There are so many sources. For example: Twitter, facebooks, this forum and others that provide and promote news about your coin as well as the new ones. Here investigate bitcointalk you can get great news but then, you have to make sure to analyze all the news you've got from other websites to know what is legitimate.