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exacerbating the north-south gap, development fault lines, and the technology divide. the human development index has declined for the first time in 30 years. the world's poor population has increased by more than 100 million, and nearl...
Friday Jul 11, 2025 World Population Day Tuesday Jul 15, 2025 World Youth Skills Day Friday Jul 18, 2025 Nelson Mandela International Day Monday Jul 28, 2025 World Hepatitis Day Wednesday Jul 30, 2025 International Day of Friendship Wednesday Jul 30, 2025 World Day against Trafficking in Person...
Additionally, our hypothesis predicts that the human colon has a smaller microbial population than that of our ape relatives, which offers a target for empirical testing. Genetic and genomic analyses focused on the perception of fermented foods offer opportunities for additional empirical tests. One ...
We show that, globally, around 50% of the world’s urban population lived in areas where migration accelerated urban population growth, while a third of the global population lived in provinces where rural areas experienced positive net migration. Finally, we show that, globally, socioeconomic ...
The ongoing war and instability have made nearly a third of the Afghan population refugees. A total of 3.5 million Afghans have been displaced by the conflict, and nearly 23 million face extreme hunger, including 3.2 million children under the age of five. When the United States withdrew its...
Together with language, music is perhaps the most distinctive behavioral trait of the human species. Different hypotheses have been proposed to explain why
A population of ‘fetal'-type mesenchymal cells are destined to become LCs from the 8th to the 20th week of gestation, and produce enough testosterone until birth and at puberty. ‘adult'-type LCs differentiate in the post-natal testis. Indeed, they are preceded in the testis by masculin...
Particle swarm is a population-based algorithm, similar to the genetic algorithm, which has been widely used in treating ill-structured continuous, constrained as well as unconstrained function optimization problems139,140,141. A population of individuals (called particles) diffuse throughout the ...
Genome-wide ancestry profiles of four individuals, dating to 8,000 and 3,000 years before present, from the archaeological site of Shum Laka (Cameroon) shed light on the deep population history of sub-Saharan Africa. Mark Lipson Isabelle Ribot David Reich Article22 Jan 2020 Nature Last appe...