Where to find latest news on Bitcoin?
What are the website to increase knowledge and updates on Bitcoin?
I can give you many, such as cointelegraph, coindesk, bitcoinnews, cnbc, etc.
But those are just like newspaper, which recaping all the news in bitcoin world.
The best news and most up to date news you can get from the twitter of the coins it self or any other social media, which directly give you official announcement of the coins itself.