For all the revolutionary change artificial intelligence promises, it also makes lofty demands. For starters, AI is extraordinarily power hungry. Generating all the electricity that AI datacenters consume takes forest-loads of energy, not to mention hardware and cooling infrastructure. That stuff all costs a...

Elon Musk, the man often hailed as the visionary behind Tesla, was not actually one of its original founders. Yet today, his name is synonymous with the electric car giant, while the real founders, Martin Eberhard and Marc Tarpenning, are footnotes in Tesla’s...