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The Secret, Stressful Stories of Fossils
A new field called paleoepigenetics is probing how evolution responds to sudden stress.
The Neuron’s Secret Partner
Glial cells are the brain’s architects, doctors, police, janitors, and gardeners.
Tantalizing Creatures with Male and Female Genes
Gyandromorphs overturn traditional theories of sexual development.
Half Male, Half Female, Total Animal
Mixed-sex animals teach us about our own multifarious nature.