Buying expensive steel made with a nascent technology fuelled by green hydrogen ​that barely exists yet?

The picture of our present-day energy use comes from a sort of all-of-the-above menu. We use oil, gas, natural gas, nuclear, wind and solar. Research is underway to determine if the use of hydrogen can be used to significant scale as part of the energy diet. Ann Arbor has become central to the research and...

Benchmark index plummets as much as 12.2 percent, eclipsing single-day plunge after 9/11 attacks in 2001.