Human females rely on aids like charting, test strips or wearable tech to identify periods of fertility. Some animals, like baboons, undergo obvious physical changes during ovulation. How did ...

The process of human ovulation has long been shrouded in mystery. We know that once or twice a month, women release tiny eggs from their ovaries into their fallopian tubes, which usher eggs into the ...

Many state legislatures are seriously considering human embryos at the earliest stages of development for legal personhood. Total abortion bans that consider humans to have full rights from the moment ...

Last week senator Marco Rubio said on the Sean Hannity show that “Science is settled . . . human life begins at conception.” While some people who support legal abortion might scoff at the senator’s ...

Many state legislatures are seriously considering human embryos at the earliest stages of development for legal personhood. Total abortion bans that consider humans to have full rights from the moment ...

A study published this year in the Journal of Population Economics suggests climate change may result in lower rates of human conception. However, it’s not due to less sex, and it doesn’t necessarily ...

Anthropologists have long maintained that human ovulation remains undetectable, unlike other primates whose physical changes broadcast their fertile windows. This supposed invisibility would ...

People participate in the March for Life on Capitol Hill in Washington, Friday, Jan. 19, 2018. The march -- which typically draws busloads of Catholic school students, a large contingent of ...

Human females rely on aids like charting, test strips or wearable tech to identify periods of fertility. Some animals, like baboons, undergo obvious physical changes during ovulation. How did ...