A selection of websites that you may find informative, I have:
TED talks: A selection of talks from a variety of authorities. The rest of the TED site is also informative.
George Monbiot: A friend recently introduced me to this journalist who I have found extremely informative on a whole range of issues.
Noam Chomsky: If you have not heard of him now is your chance. An large influence on my perspective of the international community.
RSA Animate: A series of talks with accompanying illustration that make the topics a whole lot more digestable. Another source for these videos is also the Cognitive Media site or their youtube channel
Kaleidoscope 