That little red nub on a ThinkPad keyboard has been there since IBM launched the line in 1992. Here's what it actually does ...

Artists for Ceasefire has rallied actors, filmmakers, and other creatives behind the red-pinned call for nonviolence. Credit: Frazer Harrison / Getty Images If you spy a small red button on the lapel ...

Over the past few years, you may have seen a viral poll asking whether you would press a red button or a blue button, usually framed as a high-stakes, life-or-death decision. Known as the "Red Button ...