Sustainability's next tipping point. Interconnected technologies for energy, buildings, transportation, supply chains, food and water to enable huge opportunities and sustainability solutions.

They promise high-quality, greener and cheaper power that works in a crisis. And microgrids could come to your hometown sooner than you think.

Water problems are springing up in major cities around the world, forcing leaders to hammer out new strategies for supply, quality and resilience.

Sustainable development is a hot topic in the run-up to COP 21. But how should the private sector engage, especially in a frenetic market like India?

The automaker's Silicon Valley coming out party included a slew of new offerings related to carsharing, 3-D printing and self-driving cars.

2015-2017 dates announced for tech-meets-sustainability event

Don’t expect ROI from software and streams of data alone. This space is evolving from DIY to "do it for me," putting power into people’s hands.

The sharing economy and radical changes in the way we buy energy are breaking the stranglehold on private infrastructure and opening new possibilities for urban sustainability.

The search giant is far from the only player in town when it comes to smart cities technologies poised to redefine urban development. Here's what Larry Page & Co. are up against.