This week in Biology and Chemistry

Evidence for the prepattern/cooption model of vertebrate jaw evolution

How and Why Chromosome Inversions Evolve

Relating n-Pentane Isomerization Activity to the Tungsten Surface Density of WOx/ZrO2

Synthesis of polyynes to model the sp-carbon allotrope carbyne

High Frequency of Horizontal Gene Transfer in the Oceans

Bioenergetic cost of making an adenosine triphosphate molecule in animal mitochondria

Complex Systems View of Educational Policy Research