As a historian, I’ve studied the major consumer boycotts of history. We can take down ChatGPT and send a powerful signal to Silicon Valley, says author and historian Rutger Bregman

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...