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 ...

New results from a national exam find that America’s children have continued to lose ground on reading skills in the wake of ...

Kim, Y.J. (1986). Examination of the generalized age distribution. Demography 23(3): 451–461. doi:10.2307/2061441. Leslie, P. (1945). On the use of matrices in certain population mathematics.

I have weekly meetings with my supervisor, not just discussing the research but also how I'm feeling mentally and what I am doing to prepare myself for the future. It’s an all-round package of making ...

This fact sheet relies on people self-identifying their race and ethnicity in the Census Bureau’s 2023 ACS to describe the nation’s Black population. The racial and ethnic categories used in census ...

Population of ancient Greece, Men weighing merchandise, side B of an Attic black-figure amphora. Credit: Marie-Lan Nguyen Wikimedia Commons CC BY 2.5 Estimating the population of ancient Greece is a ...

HONG KONG: China's population fell for a third consecutive year in 2024, with the number of deaths outpacing a slight increase in births, and experts cautioning that the downturn will worsen in ...

By Alexandra Stevenson and Zixu Wang Reporting from Hong Kong To get its citizens to have more children and stop its population from shrinking, China has tried it all, even declaring having babies ...

TAIPEI, Taiwan -- China's population fell last year for the third straight year, its government said Friday, pointing to further demographic challenges for the world's second most populous nation ...

Copyright 2025 The Associated Press. All Rights Reserved. China’s population fell last year for the third straight year, its government said Friday, pointing to ...

HONG KONG, Jan 17 (Reuters) - China's population fell for a third consecutive year in 2024, with the number of deaths outpacing a slight increase in births, and experts cautioning that the trend ...

Cultural traits -- the information, beliefs, behaviors, customs, and practices that shape the character of a population -- are influenced by conformity, the tendency to align with others ...