Recent Posts


Thinking about energy density

Posted: December 9, 2014 by Ken Cohen

An important way to think about the differences among fuels is in terms of energy density – the amount of usable energy that’s packed into a certain amount of space.

  • Worth a deeper look...

  • In 2013 natural gas from shale provided the largest share of the country’s natural gas supply – 40 percent of total natural gas production.


    Economics 101 on Squawk Box

    Posted: December 4, 2014 by Ken Cohen

    ExxonMobil CEO Rex Tillerson offered an early morning tutorial on CNBC’s Squawk Box.

  • Worth a deeper look...