Nature is efficient in how living things self-assemble.

FORBES: How Nature Inspires Technology

Those fuel-efficient cars may be having a self-defeating effect on driving habits.

FORBES: Strange Behavior

The platform is efficient for content distribution, sharing and self expression.

FORBES: AOL: Time To Bottom Fish?

So not only is the traffic self-organizing, it organizes itself in a more efficient way than other models.

WSJ: The Winding Tech Road of Lebanon and Its Region

From smarter power distribution, to more efficient cities, to digital battlefields, to self-optimizing supply chains, to hyper-targeted products, it all seems possible and the world seems poised to make deep inroads into smart and sustainable development.

FORBES: How The Internet Of Things Will Change Almost Everything

We're convinced, for our own self-interest, that the way we use energy, changing it to a more efficient fashion, is essential to our national security, because it helps to reduce our dependence on foreign oil, and helps us deal with some of the dangers posed by climate change.

WHITEHOUSE: President Obama at Copenhagen Climate Change Conference-Morning Plenary Session | The White House