Packing heat: New fluid makes untapped geothermal energy cleaner

More American homes could be powered by the earth's natural underground heat with a new, nontoxic and potentially recyclable liquid that is expected to use half as much water as other fluids used to tap into otherwise unreachable ...

How plants manage excess solar energy

Life on earth largely depends on the conversion of light energy into chemical energy through photosynthesis by plants. However, absorption of excess sunlight can damage the complex machinery responsible for this process. ...

AES wind farm kicks off in Bulgaria

AES Geo Energy, a Bulgarian unit of US energy giant AES Corporation, launched on Tuesday the largest 156-megawatt wind farm in Bulgaria, the company said.

Startup has plans for power plants in sky with drones

(Phys.org) —Here is the idea: flying power plants in the sky as a means of providing clean, renewable energy. Here is more of the idea: this would be a high-altitude aerial power plant that harvests energy from solar, ...

Fewer exploding stars potential predictor of global warming

(Phys.org)—One of the universe's greatest unexplained mysteries – why stars explode – could be explained by a particle similar to the Higgs boson. The theory developed by University of Aberdeen astrophysicist, Dr Charles ...

Using algae to lock away greenhouse gas

The University of Kentucky Center for Applied Energy Research is developing green technology to capture carbon dioxide emissions from coal-fired power plants, using algae.

Belgium reveals artificial island plan for wind energy

(Phys.org)—Belgium is to build an artificial island made of sand three km off the Belgian coast. This will be a doughnut-shaped structure designed to store wind energy once the plan gets a final go-ahead. This North Sea ...

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