Storing carbon dioxide deep underground in rock form

As carbon dioxide continues to burgeon in the atmosphere causing the Earth's climate to warm, scientists are trying to find ways to remove the excess gas from the atmosphere and store it where it can cause no trouble.

Indonesia aims to tap volcano power

Indonesia has launched an ambitious plan to tap the vast power of its volcanoes and become a world leader in geothermal energy, while trimming greenhouse gas emissions.

Zero-emission electricity studied to power the Galilee Basin

(PhysOrg.com) -- In the wake of mining billionaire Clive Palmer’s announcement to build six mines in the Galilee Basin, UQ research is investigating the possibility of emission-free electricity from a plentiful underground ...

Solar showdown in Calif. tortoises' desert home

(AP) -- On a strip of California's Mojave Desert, two dozen rare tortoises could stand in the way of a sprawling solar-energy complex in a case that highlights mounting tensions between wilderness conservation and the nation's ...

Lithium to be extracted from geothermal waste

(PhysOrg.com) -- A technique developed by a Californian company, Simbol Mining, will enable the valuable mineral lithium, widely used in high-density batteries, to be reclaimed from the hot waste water produced by a geothermal ...

Schwarzenegger to issue renewable energy order

(AP) -- Administration officials say Gov. Arnold Schwarzenegger is moving ahead with plans to sign an executive order establishing the most aggressive renewable energy standard in the nation.

Making geothermal more productive

University of Utah researchers will inject cool water and pressurized water into a "dry" geothermal well during a five-year, $10.2 million study aimed at boosting the productivity of geothermal power plants and making them ...

Intelligent use of the Earth's heat

Geothermal energy is increasingly contributing to the power supply world wide. Iceland is world-leader in expanding development of geothermal utilization: in recent years the annual power supply here doubled to more than ...

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