ArcticFocus.com [ http://www.arcticfocus.com/ ]
Covers variety of topics on the Arctic region, including: environment, business, politics, polar bear and more. It is really a one stop shop if you are interested in the Arctic and subjects around it.

NewsCurrents [ http://www.newscurrents.com ]
A weekly current events discussion program, written on 3 levels, with editions suitable for students in grades 3 to 12 and for adults.