A jumping spider with fewer than 100,000 neurons plans hour-long hunting routes, learns from experience, rotates mental images, and deceives its prey — challenging everything we thought intelligence required.
What a Spider Knows


A jumping spider with fewer than 100,000 neurons plans hour-long hunting routes, learns from experience, rotates mental images, and deceives its prey — challenging everything we thought intelligence required.

New research reveals the octopus solved vision with inverted brain chemistry. Same camera eye as ours, completely opposite wiring underneath. A weird-science deep dive on why this should make every tech person rethink what ‘brain-inspired’ actually means.

Brain-scanning studies show that simply naming what you feel reduces amygdala activity. Being more specific about your emotions leads to sounder decisions, less impulsivity, and better planning.

Richard Feynman kept twelve favorite problems in his head at all times. The method is simple, backed by neuroscience, and separates polymaths from dilettantes.