A demonstration project received approval from the federal government, though Europe is still likely to see the new disruptive floating wind technology first.

Cleantech VC's favoring later-stage startups; the growing role of corporates; energy efficiency getting its day in the sun; investors venture from cleantech to "sustainability."

Allowing fracking to continue will make it nearly impossible to reduce global warming, says a new report.

The fuel, promoted by billionaire Richard Branson, is trying to unseat ethanol’s dominance in the renewable fuels market.

Clean energy investing could hit record highs this year with an insurgence in bonds coming to the market, experts say. A decreasing reliance on subsidies, fewer loans and competitive...

Practically Green, a mobile app and software that tracks employees' commitments to environmental sustainability, received angel funding from CommonAngels, Pan Asia Solar, Clean Energy...

Mercatus, a solar project evaluator for developers and financiers, closes its Series A round, having raised $3.7 million in total, led by strategic investor Trepp, LLC.

Changers Systems, which lets you charge your mobile devices with your own renewable energy, has raised funding from BFB Frühphasenfonds Brandenburg, Heliocentris Energy Solutions...

Both the business community and environmentalists attacked the President’s commitment to fighting climate change.

In a series of pitch events held in NY, Boston and SF, panels of VCs critique startups ranging from big data and software to thermal energy storage and combustion engines, highlighting...