The two websites that provide news on cryptocurrency are CCN.com, CNBC and Al Jazeera's website. The website, CCN.com, features an article that claims that JP Morgan claims that mining is not worth the value of the bitcoin. You can read the article for yourself so that you can make your own assessments about bitcoin. There's another article on that website that discusses the pointlessness of building a better bitcoin because of how it was designed to work with multiple netwroks of computers. As for Al-Jazeera, they did a story about Iran devising a state-backed cryptocurrency. The article mentions that Iran wants to use the bitcoin as a sort of "workaround" the sanctions of the US. Meanwhile, CNBC has a list of the cryptocurrency markets around the world and their performance.