Two scientists at Columbia University believe that carbon-mopping machines modeled after trees could sequester enough carbon from the atmosphere to slow global warming. But can we produce them quickly (and cheaply) enough for the plan to work?
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A divestment campaign led by students is changing the national conversation about energy, creating a market for sustainable stocks, and linking up students with communities facing off against the fossil fuel industry.
To catch up on Hank’s past .
Back in the ’60s, Frances Moore Lappé realized that hunger is caused by a scarcity of democracy, not food. Then, a collective of courageous women farmers showed her how to change that.
Many were surprised to hear President Barack Obama take up climate change at today’s inaugural address. Here are a few ways the president can seize the moment and transform our approach to climate action.
Twenty years ago, David Korten began wrestling with the question, had we become too individualistic and shortsighted to save our species? Here's what he discovered about the power of foundational stories to keep us trapped in a suicidal economy—or awaken us to our spiritual nature.
Whether you’re looking for ways to save a few bucks or to be kinder to the environment, these are some fun tips to fight the cold.