The copy number variation (CNV) map of the human genome documents the extent and characteristics of CNV among healthy populations. Depending on the level of stringency of the map, 4.8–9.7% of the ...

For Westerners, numbers and time run left to right. For some Bolivians, any direction will do Consider a ruler, a timeline or even weights lined up in a gym. Why are the smaller values, the earlier ...

Is our ability to map numbers onto a physical space – such as along a line – a cultural invention rather than an innate ability? Members of a remote tribe in Papua New Guinea understand the concept of ...