coaltrace.js
Basic coalescent simulation with physics-based layout.

divergence
Illustration of Darwin's Principle of Divergence.

effective parameters
Counting effective parameters used in phylogenetic inference.

mortality
Redesign of a Guardian infographic displaying mortality data.

PACT
Posterior Analysis of Coalescent Trees.

poptrace
Population genetic simulation on a mutational landscape.

selsim
Wright-Fisher population genetic simulation with selection.

spatialflu
Multi-strain multi-deme model with SIRS dynamics.

wikipedia
A collection of Wikipedia articles I've found interesting.