Cold cities less sustainable than warm cities, research suggests

(Phys.org) —Living in colder climates in the US is more energy demanding than living in warmer climates. This is according to Dr Michael Sivak at the University of Michigan, who has published new research today, 28 March, ...

Chemistry trick kills climate controversy

Volcanoes are well known for cooling the climate. But just how much and when has been a bone of contention among historians, glaciologists and archeologists. Now a team of atmosphere chemists, from the Tokyo Institute of ...

Researchers demonstrate laser cooling of a semiconductor

(Phys.org)—A team of physicists working in Singapore has, for the first time, demonstrated the cooling of a semiconductor using a laser. To achieve this feat, the team, as they describe in their paper published in the journal ...

A 'Sisyphus' method for cooling trapped molecules

(Phys.org)—The investigation of ultracold molecules is of great interest for a number of problems. It could lead to a better understanding of chemical reactions in astrophysics. Ensembles of ultracold molecules could be ...

Competing to create a more energy-efficient air conditioner

A University of California, Davis, challenge to build more energy efficient air conditioning has spurred a major global manufacturer to build a rooftop air conditioner that is 40 percent more energy-efficient than conventional ...

Intel does math on oil-dunk test for cooler servers

(Phys.org)—Intel just finished a yearlong test of Green Revolution Cooling's mineral-oil server-immersion technology. Intel has tried immersing servers in the company's oil formulation to keep the servers cool and they ...

Japan opens solar energy parks

Japan opened several solar energy parks on Sunday as a new law came into force requiring companies to purchase renewable energy at a fixed price in a push for alternatives to nuclear power.

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