Evolution Learning to Wait: The Inverse-Time Law of Recovery
Post-catastrophe evolution obeys an inverse-time law, with fitness recovery rate set by the number of independent traits under selection.
When Cells Superpose: A Physics of Organismal Coherence
A Dictyostelium slug embodies classical superposition, its many cellular states coexisting until a measurement—like viral infection—collapses them into one outcome.
Beyond Murray: How Vessel Walls Break a Universal Branching Rule
Vessel walls add a metabolic cost that scales incommensurately with blood volume, breaking Murray's universal cubic rule and making the branching exponent flow-dependent.
The Geometry of Shells: How Three Parameters Capture Nature's Spiral
Three parameters—a scalar, a vector, and a curve—mathematically generate the spiral geometry of nearly all molluscan shells.
The Traffic Jam Inside Your Neurons
Mitochondrial traffic jams inside axons are caused by spherical mitochondria that tumble and block passage, while elongated ones glide smoothly through.
When Identical Noise Becomes a Signal
By forcing identical random number streams across scenarios, common random numbers transform stochastic noise into a precise signal in agent-based simulations.
When Better AI No Longer Means Better Models of Vision
As artificial vision models surpass human-level accuracy, their internal representations diverge from the primate brain's visual pathways, breaking a decade-long alignment.
When Brain Models See Movies but Miss the Story
Brain encoding models predict neural activity from movies, yet fail to grasp the story, revealing the gap between surface patterns and semantic understanding.