Governor says the commonwealth doesn't have the funds to make the July 1 payments.

The expansion of solar power to replace nuclear has hit a wall: The capacity of Japan's grid.

An estimated 7 percent of new homes come with a backup generator.

The league makes billions through a wide network of tie-ins with big corporations.

Starting September first, companies in the European Union can't make or import vacuums that generate more than 1600 watts of power. Lizzie O’Leary speaks with vacuum shop owner Patricia Ware.

The aging grid's main protection against attack is that it's too sprawling and complicated to all go down at once.

Today blackouts in northern India spread to the eastern states, affecting half of the country's 1.2 billion people. Many office buildings are running on generators; More than a hundred trains were stranded in the summertime heat.

A new book details our fragile electrical system. Plus, Shakespeare broken down and 3D chocolate printing.

Researchers at the University of Wisconsin released a study showing how to power our Smartphones from the kinetic energy in our shoes. That means…