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Davis startup transforms trash into renewable energy

Mike Hart, CEO of Sierra Energy, explains how the company's furnaces turn garbage into power. Their proprietary process doesn't require power to heat the solids inside the furnace.
Cathie Anderson The Sacramento Bee
Davis startup transforms trash into renewable energy 3:25

Davis startup transforms trash into renewable energy

 Watch the Powerhouse Science Center make its 'Fast Pitch' for support 3:00

Watch the Powerhouse Science Center make its 'Fast Pitch' for support

MMA fighter lives life as a quadriplegic, with all its triumphs and struggles 4:56

MMA fighter lives life as a quadriplegic, with all its triumphs and struggles

Injury leads to a new business venture for former MMA fighter Devin Johnson 5:08

Injury leads to a new business venture for former MMA fighter Devin Johnson