Handout . / Reuters
Australian workers are right to remain skeptical.
The flight of Solar Impulse 2 is a huge achievement for clean energy.
All that urine flush down the toilet could one day be utilized as a sustainable source of fuel.
Martin Ollman via Getty Images
Tesla isn't just an electric car company anymore.
Canberra’s 100 percent renewable energy goal may be a difficult act to follow for other capital cities. Chief Minister Andrew Barr set the target for 100 per cent renewables for 2025, building on a 9...