New research has mapped the cell types that specialize to form reproductive organs in both sexes, identifying key genes and ...

Male bonobos can decipher females' unreliable fertility signals, allowing them to focus their efforts on matings with the ...

Male hormones regulate bodily functioning. These chemical messengers influence energy, mood, muscle, fat, health, and overall ...

The nonprofit Second Helpings has welcomed three new members to its board of directors. Renata Johnson Green, John Shoulders, and Kathryn Weismantel bring experience in education, food bank operations ...

Writers, activists and politicians on the books they turn to for wisdom and perspective – and to restore their faith in human nature ...

Male bonobos are able to interpret female fertility cues even when those signals do not reliably indicate ovulation. This ability helps them direct their mating efforts toward times when conception is ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...

Convinced we’re facing a male-fertility crisis, they’re taking prenatals, avoiding plastics, and putting EMF blockers on ...

Brandi Jones has over two decades of experience as a nurse in an acute care setting. Her clinical background includes pediatrics, medical-surgical, and women's health. She also specializes in ...

The bill classifies such care as “mutilation” and “castration” and threatens doctors who provide it with felony charges.

Ultrastructure expansion microscopy of murine male germ cells reveals the fine molecular structures of centrioles (shown in the enlarged image). DNA is stained in blue, and the chromosome axis in red.

Organizations involved in Project 2025 — a broad effort from more than 100 groups within the conservative movement to provide staffing and policy positions to a second Donald Trump administration — ...