I’ve used Excel, even beyond spreadsheets, for quite some time, and over the years, I’ve naturally developed a few favorite features and shortcuts. They’re probably not the ones you’d expect, though.

The journey to zero emissions starts here, within the energy sources used by major nations to provide electricity. The charts above are close-to-real-time views of the power grids in four big ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Peloton bikes are best ...