All life on Earth evolved from single cells. But, how did those cells come to work together by the trillions to make you and me? To a single cell, being part of a body is thankless work that flies in the face of billions of years of evolution for independent existence. It doesn't make sense, and there's plenty of reason to think it would never work! And yet somehow, it does. In my latest blog post, I share my favorite theory about how life makes bodies, and maintains them from generation to generation.
https://thinkingwithnate.wordpress.com/2025/07/01/building-bodies/
#life #science #biology #development