Ancient DNA from people buried up to 1,600 years ago in Honduras have revealed clues to the rise and fall of the Maya.

At the top, there’s a CEO (or a similar position), and then the responsibilities, chain of command and division of labor extend from the top in the shape of a pyramid. Communication typically ...

This is the story of how the mastermind behind MMM, Russia’s biggest financial pyramid scheme ... wanted to use the money collected from the population to redeem state property put up for ...

Population genetics is the study of the genetic composition of populations, including distributions and changes in genotype and phenotype frequency in response to the processes of natural ...

For instance, when calculating a sample variance to estimate a population variance, the denominator of the variance equation becomes N − 1 so that the estimation is unbiased and does not ...

Mobility data can help to reconstruct infectious disease dynamics and tailor control and elimination measures. We describe three challenges and opportunities to improve our understanding of human ...