Fiber Technology Pushes Back Cognitive Milestones: Fiber technology is the ability to process and manipulate plant fibers into things like string, ropes, clothing, and nets. It represents a milestone in cognitive abilities and cultural progress, requiring not just dexterity but also a deep understanding of material properties. The brains needed for this technology had to […]
Homo habilis, one of the earliest known human ancestors, emerged around 2.3 million years ago with a brain size significantly larger than modern chimpanzees. By around 1.8 million years ago, they became the first species known to use toothpicks for dental hygiene, alongside their advanced tool use for specific tasks like skinning animals and cutting
Earliest Known Toothpicks Read More »
13.8 billion years ago, space itself began expanding and cooling, setting the stage for particles, atoms, stars, galaxies, planets, life, and us.
Big Bang Expansion Read More »
When we trace the universe backward, our equations point to an unimaginably hot, dense beginning — not a confirmed object, but the mysterious edge where current physics breaks down.
About 3.75 billion years lived LUCA. Not first life, but the common ancestor of all life today. LUCA used DNA, had ribosomes, used ATP, and had translation machinery. It lived in high-temperature environments.
LUCA: Last Universal Common Ancestor Read More »
