World population

total number of living humans on Earth

undesirable condition where human numbers exceed the current carrying capacity of the environment

world day

maximum population size of the species that the environment can sustain indefinitely

website that presents data and statistics of socially relevant topics

region on world map with more people inside than outside

thumb|Anti Shein protest, Grenoble, France Overconsumption describes a situation where consumers overuse their available goods and services to where they cannot, or do not want to, replenish or reuse them. In microeconomics, this is the point where the marginal cost of a consumer is greater than their marginal utility. The term overconsumption is quite controversial and does not necessarily have a single unifying definition. When used to refer to natural resources to the point where the environment is negatively affected, it is synonymous with the term overexploitation. However, when used in t

UN conference held in Cairo from 5–13 September 1994. Its resulting Program of Action is the steering document for the United Nations Population Fund

1974 American memo on population control

hypothesis that industrial civilization (as defined by per capita energy production) will have a lifetime of less than or equal to 100 years (1930–2030)

day when the world's population reached 8 billion

estimate of world population

international conference in Switzerland