Information imposes certain criteria on how it can be stored.
The evolution of sex is the hardest problem in evolutionary biology.
Mathematics without natural history is sterile, but natural history without mathematics is muddled.
Evolutionary game theory is a way of thinking about evolution at the phenotypic level when the fitnesses of particular phenotypes depend on their frequencies in the population.
Genetics is about how information is stored and transmitted between generations.
You couldn't have human society without language.