fossil fuels

Why Renewables Cannot Replace Fossil Fuels

It's all in the math and physics.

By Bill Budinger

Mind the Gap!

The steps we need to take to maximize the potential of wind and solar power.

By Bill Budinger

A Clean Energy Future Is Happening in California

Getting to one 100 percent renewable energy in California by 2050 is not far-fetched.

By Jake Levine