Stories by Alex Steffen

Alex Steffen is the executive editor of Worldchanging.

Our Climate Is Headed Toward 'Extremely Dangerous' or 'Catastrophic:' Here's Our Best Off Plan For Staving Off Total Disaster

Alex Steffen's new book "Carbon Zero" offers solutions on how to pull us back from the brink of disaster.

When we talk about zero climate emissions, we sound crazy. When Bill Gates does it, bankers pick up the phone.

There's been a lot of talk recently about the "hacked climate emails." But a much bigger scandal is just waiting to break.

Water in the very near future will be neither cheap nor plentiful, and much of the Southwest is destined for real trouble.

He'll guide the spending of vast amounts of stimulus money, oversee the auto bailout and be responsible for a raft of critical policy.