At 12:30 pm local time on Monday, the power went out. Across Spain and Portugal trains, planes, and traffic lights abruptly stopped working.Reports emerged ...

AI is changing everything in data centers: New AI-specific chips, new cooling techniques, and new storage drives. Now even the method for keeping time is ...

IEEE Spectrum’s most-read energy stories of 2024 centered on creative ways to produce, store and connect more carbon-free energy. Our readers wanted to know ...