Improving geothermal energy

Generating electricity from the hot rocks deep underground is clean, safe and renewable - and it's about to take a step forward in Utah.

Geothermal energy, aluto volcano, and Ethiopia's rift valley

In their open access paper published in Geosphere this month, William Hutchison and colleagues present new data from Ethiopia's Rift Valley and Aluto volcano, a major volcano in the region. Aluto is Ethiopia's main source ...

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 ...

Tapping into mine water for geothermal energy

Millions of miles of tunnels criss-cross the ground under old mining communities across the United States. Abandoned, falling apart and choked with water, the tunnels are often viewed as a dangerous legacy. But the water ...

Indonesia passes law to tap volcano power

The Indonesian parliament on Tuesday passed a long-awaited law to bolster the geothermal energy industry and tap the power of the vast archipelago's scores of volcanoes.

Exploiting the potential of geothermal district heating

Recent turbulence in Ukraine has led to an even more intensified hunt for secure sources of energy for Europe. Geothermal district heating (GeoDH) is one of the solutions being touted as a valuable and immediate option for ...

Hunting for heat deep in the Earth

Capturing green energy from deep in the Earth will bring competitive electricity and district heating – with help from Norway.

Oil drilling possible 'trigger' for deadly Italy quakes

Italy's Emilia-Romagna region on Tuesday suspended new drilling as it published a report that warned that hydrocarbon exploitation may have acted as a "trigger" in twin earthquakes that killed 26 people in 2012.

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