THE most important external factors that influence gonadal development and reproductive activity are day length and temperature 1. In temperate zones both factors show dramatic changes in the annual ...

Mapping the human reproductive system offers new clues into conditions affecting reproductive organs and the environmental ...

Scientists chart a comprehensive cell atlas of the developing human reproductive system, offering new clues into congenital disorders.

Scientists at the Wellcome Sanger Institute and EMBL’s European Bioinformatics Institute (EMBL-EBI) in Hinxton mapped the ...

From invisible wafts of diesel exhaust to sun-choking plumes of orange smoke, air pollution is known to damage respiratory well-being. Now, research suggests another reason to hold our breath: ...

The following outlines aspects of the female reproductive system, including the internal and external organs, the menstrual cycle, the egg, and reproductive hormones. The menstrual cycle is a monthly ...

This is a preview. Log in through your library . Abstract The source of maternal energy supporting reproduction (i. e., stored or incoming) is an important factor determining different breeding ...

Genetic conditions often result from inherited mutations passed down from one or both parents. In an inherited genetic disorder, a mutated gene is transmitted from a parent. 3 Recent developments have ...

Shortly after the Sustainable Development Goals (SDGs) were adopted in 2015, we spoke to 10 ten-year-old girls from around the globe, asking them what their one wish was. Their answers affirmed what ...