Dr. Juan Coderch, University of St. Andrews (Scotland) maintains a website that provides world news in Ancient Greek. The site provides thoughtful discussions of some of the difficulties faced in producing current news articles in an ancient language.
In 2012 Dr. Coderch published a new reference grammar for Classical Greek. Reviews of the book have been very positive. A reference grammar is not necessary for acquiring ancient Greek, but it’s a great help for resolving difficulties you encounter in advanced texts, including his own news articles.