If you go to all the hard work of passing climate change legislation, make sure it actually gets implemented. That's the lesson from a law passed more than 15 years ago. It contains a section ...

Hydrogen is the element of the moment. Everyone, it seems, wants to use hydrogen to replace natural gas, or at least blend with it, to lower the carbon footprint and minimize emissions. Here are seven ...

The enormous reserves of natural gas at comparatively low prices and increasing regulatory pressure to reduce emissions from coal-fired generation combine to make natural gas today’s fuel of choice.

We’ll travel out of town for this column, sixty miles north to the city of Dayton, Ohio, which was an industrial hub back in the day. Machine tools made in my hometown, Cincinnati, were shipped to ...