Energy & Green Tech

Lignin-based jet fuel packs more power for less pollution

An experimental plant-based jet fuel could increase engine performance and efficiency, while dispensing with aromatics, the pollution-causing compounds added to conventional fuels, according to new research.

Energy & Green Tech

Dung power: India taps new energy cash cow

India is tapping a new energy source that promises to help clean up smog-choked cities and is already providing a vital revenue stream for poor Indian farmers: truckloads of bovine manure.

Energy & Green Tech

Africa looks to renewables to curb warming, boost economies

From wind farms across the African coastline to geothermal projects in the east African rift valley, a new United Nations climate report on Monday brought the continent's vast clean energy potential into the spotlight. If ...

Energy & Green Tech

Wind, solar could replace coal power in Texas

Texas can be a model for the nation on how to effectively replace coal with wind and solar for the state's energy needs while meeting environmental goals, according to new research by Rice University engineers. 

Energy & Green Tech

Interview: How waste heat recovery will change the landscape

Each year industries across Europe allow a valuable source of heat energy to simply escape out their chimneys. An EU-funded project called ETEKINA has reimagined a decades-old technology called heat pipe heat exchangers that ...

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