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CGD ranks CO2 emissions from power plants worldwide

The CARMA database provides detailed information on power plant emissions, ranking companies by their carbon footprint. The US is the largest emitter, with Southern Co. leading the way, and Australians are among the highest per capita emitters.

Mileage from megawatts

A new study by DOE's Pacific Northwest National Laboratory finds that idle electric power system capacity can generate electricity for 84% of the country's plug-in hybrid vehicles. This would reduce reliance on foreign oil and lower greenhouse gas emissions.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Carnegie Mellon's Granger Morgan pens op-ed

Morgan argues that legislators should impose regulations to prevent the construction of long-lived conventional coal plants. The US electricity industry plans to build 154 new plants in the next 24 years, with 50 slated for construction within five years.