Sobering Milestone Approaching: Earth Exceeds 400 ppm
World leaders have agreed to keep carbon concentrations no higher than 350 ppm, but we're breezing way past
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Facebook Founder Has Odd Way of Supporting Immigration Reform
Mark Zuckerberg has formed a nonprofit to pass immigration reform, but is running ads that promote the Keystone pipeline and opening ANWR to oil
China Agrees to Phase Out HCFCs – Important Climate Change Forcer
The Montreal Protocol will pay for China to shut down production by
The Best is Yet to Come: Electric Cars Connect to the Grid
Initially, commercial electric fleets will make money while cars are parked; individual owners will
Solar Installers Get Lion's Share of Venture Capital
Venture capital for solar is way down and most funding is for solar leasing companies, for the first
Enlighted Raises $20 Million for Lighting Sensor Technology
Majors like Google and LinkedIn are getting energy savings of 50-70% with payback periods under two years.
Colorado Votes to Increase Renewable Energy In the State
The legislature voted to raise the Renewable Portfolio Standard for rural electric
People Who Believe in Free Markets More Likely to Reject Climate Science
People who express faith in free-market ideology will likely reject the science of climate change and accept conspiracy
Top 10 Green Buildings for 2013
The theme is creating a high performance building using a limited
