For the first time, international researchers have pinpointed the moment when planets began to form around a star beyond the ...

A 14-country study, conducted by the UNFPA and YouGov for the report, showed that while most individuals want two or more children, their choices are limited by economic and social barriers. This is a ...

As the days grow shorter, many animals prepare for the approaching winter by suspending reproduction. Insects, for example, accumulate energy stores while halting ovarian development through a process ...

Figure 1 Reversible and irreversible effects of environmental pollutants on the male reproductive system, including the impact on hormone levels. Irreversible effects, highlighted in red, primarily ...

The reproductive system is one of the major systems of mammals, whose normal development is the key to mammalian reproduction. It comprises reproductive organs and glands, which exhibit significant ...

However, these methods do not specifically focus on periods during reproductive development in the pre-pubertal phase as possible predictors of age at puberty. Therefore, the objective of this study ...

Researchers have discovered a new role for biogenic monoamines, such as dopamine and serotonin, in the reproductive development of planarian flatworms, suggesting these neurotransmitters also serve as ...

Khan then inhibited expression of the aadc gene to study its role in reproductive system development. “When he knocked this enzyme down in sexually reproducing planarians, the phenotype was ...

A new study shows the role of ancient molecules in the body that control the developing reproductive system, paving the way for researchers to identify potential infertility targets. Co-led by Dr ...

Science Does the Insect Repellent DEET Affect Reproductive Systems? Researchers found a link after examining the effects of the chemical on worms.

U.S. health care systems should classify 15 health care services related to intimate partner violence, such as reproductive health care, forensic medical exams, and mental health care, as essential, ...