Through trials and errors, I found several Obsidian plugins that successfully replaced dedicated productivity tools on my Android home screen, Windows taskbar, and MacBook Dock. T ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Hundreds of ...

(CNN) — Hundreds of obsidian artifacts have revealed where the Aztecs acquired the volcanic glass they used for tools, ornamental pieces or religious objects centuries ago — and their vast ...