How did climate science get so politicized—and what can we do about it? Climatologist Michael Mann responds in this TEDx talk.
A lifelong activist shares her thoughts on revolution.
The epic journey of a plastic bag from its release into the wild to ultimate destination in the middle of the Pacific Ocean.
Occupy Wall Street protesters are now taking on foreclosure directly, helping families stay in homes or move into vacant ones.
Does Occupy Wall Street highlight the failures of traditional Econ 101? These economists think so.
Is it true that the U.S. can no longer afford to take care of its residents the way it once did? Annie Leonard takes on the "we're broke" myth in this 8-minute video.
Video: Nebraskans aren’t willing to risk their land or their water supply to an oil pipeline.
Video: In more than 175 countries, people found creative ways to show they're ready to move away from fossil fuels.
Not just the recession: What our banking system has to do with our unemployment crisis, and what we can do about it.
Troy Davis’ last words before his execution on Wednesday night included this call: The tragedy of American capital punishment must be brought to an end.
In Michigan, food stamps are worth double at farmers markets, which means more healthy food for low-income shoppers and more customers for local farmers.
Sarah van Gelder on Free Speech TV: How local economies can help fight unemployment.
Video: Two weeks and 1,252 arrests later—how a committed group of activists made an oil pipeline an international issue.
Who says Washington never gets anything right?