Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago.

Obsidian Gemini CLI workflow for AI note-taking and daily productivity. Build a smarter Obsidian Vault and organize folders, templates, calendars & more ...

It has a glowing cyan hue, is harder to mine than iron or copper, and requires a Hardened Steel Pickaxe. Aqujade is key to ...

Scientists examining traces left behind by early humans continue to find evidence that refuses to stay neatly in place. New ...

Researchers excavating at a site in northern Tanzania’s Olduvai Gorge have unearthed bone implements made by human ancestors 1.5 million years ago. This is around a million years earlier than scholars ...