For a comprehensive and continually growing collection of links check AngularJS-Learning, a github repo that collects resources, links and interesting blog posts.
I've found very helpful the tutorials and videos on the AngularJS youtube channel. They go from the mostly basic stuff to some advanced topics, a good way to start.
The official twitter and google+ accounts are a good way to follow news and get some nice links. Also check the AngularJS Mailing list.
A nice aggregator of news/link is angularjsdaily.com.
Also there're some new books out there, so you can keep an eye on your favourite online library.