a limitation in population growth as a function of population density. Density dependant factors may also affect population mortality and migration. Clutton-Brock et al. (2002) found these density ...

Every day, decisions that affect our lives depend on knowing how many people live where. For example, how many vaccines are ...

The population of the world was relatively low and steady until the 1950s when there was a population ‘explosion’. Since then, there has been a rapid increase in the world’s population so ...

Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing ...

Living in a disadvantaged neighborhood contributes to a rare form of heart failure known as peripartum cardiomyopathy, a potentially deadly disease that disproportionately affects Black mothers.

“This population-based study found that environmental factors — such as physical inactivity and socioeconomic factors — play a much bigger role than genetic factors in the development of ...

The population of the world was relatively low and steady until the 1950s when there was a population ‘explosion’. Since then, there has been a rapid increase in the world’s population so ...