Earth Hour has been criticized for accomplishing little in the way of saving energy and reducing carbon emissions, but those critiques tend to miss the bigger picture. Earth Hour is intended to raise awareness about climate change.
'Oz the Great and Powerful' stars James Franco as the famous Wizard and Mila Kunis, Rachel Weisz, and Michelle Williams as a trio of familiar witches.
The Keystone XL pipeline cleared another hurdle towards approval late Friday as the US Department of State raised no major objections in its latest environmental review. The lengthy report says Canadian tar sands are likely to be developed, regardless of whether the US approves the Keystone XL pipeline.