fertility rates
Young, Male and Infertile: The Men Struggling to Have Kids
To many, infertility is still a women's issue. That couldn't be further from the truth.
Climate Change May Practically Sterilize Male Insects
Male reproductive damage under heat wave conditions could be contributing to biodiversity declines in the Anthropocene.
New UN Estimates Predict a Global Population of 11 Billion by 2100
It could be worse, sure, but things are bad enough already.
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