Animal minds Design inference Intelligent Design

Food, sex, and memory in one-celled algae, once again

Recently, we looked at the claim that diatoms (one-celled algae with glassy shells) demonstrate the ability to make choices. That seems hard to account for in the absence of a brain (though the researchers were convinced they saw it happen). Our physics color commentator Rob Sheldon writes to clarify a point about the diatoms: The […]