Economists: Appliance rebates waste government money

Taxpayers will lose a significant portion of the $300 Million they are shelling out for the federal government's appliance rebate program and the energy-saving program could actually increase energy usage, two University ...

EnergyStar ratings systems may be in need of major updates

In a sea of energy-guzzling consumer products, the government's EnergyStar sticker is a beacon of light for many energy-conscious consumers. But that little blue square with a star on it might not be so bright after all, ...

Pushing the cold frontier in an orderly fashion

Physicists are continually reaching new lows as they reduce the temperatures of samples in their laboratories. But even nano-kelvins are not low enough to overcome the entropy (a measure of the disorder in a system) that ...

Researchers closer to the ultimate green 'fridge magnet'

(PhysOrg.com) -- Scientists are a step closer to making environmentally-friendly 'magnetic' refrigerators and air conditioning systems a reality, thanks to new research published today in Advanced Materials.

A new refrigerator could save you cool cash

Is your refrigerator eating you out of house and home? Chances are, if it's more than 10 years old, it's gulping enough energy to put a serious hurt on your wallet.

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