Accident investigations board will look into the cause of an April explosion that killed two working on a basement water heater and badly injured a third .
Many of us have experienced that proverbial “lightbulb moment,” a flash of insight when the complexities of a new or challenging concept finally make sense.
Energy Secretary Rick Perry has directed his department to examine whether subsidies, wholesale markets or other incentives may be skewing electric markets to favor one electricity power source over another or make the electric grid less resilient.