If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

January is exactly that moment for marketers. It should be our sterile cockpit.

New Scientist writers and contributors have chosen their top science-y books, films, TV shows, music, video games and board ...