Activism is the practice of strong, vigorous support (through action) in support of or against a controversial issue. Environmental activism efforts include battling climate change and greenhouse gas emissions, defending the oceans, protecting forests, creating a toxic-free future, campaigning for sustainable agriculture, protesting animal testing, promoting vegetarianism/veganism, protecting endangered species and many more. (Source: Merriam-Webster Dictionary, Greenpeace / Photo: Flickr)

The No Impact Week starts Sunday

Energy giant shelving coal fired power plant

Star Wars: The green cut

Yes Men show eco-pranks can get you arrested

Media Mayhem: The climate's right for hope

'Raise your voice' on climate change

Climbing Kilimanjaro for clean water

Green Day drumstick give-away for clean energy

A bounty of links for your Thursday

NYC goes green to welcome Ahmadinejad

Are your McNuggets McCruel?

MNN roundup: Why the resignation of green jobs czar Van Jones matters