Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.

Chronic testicular pain, also known as chronic orchialgia, affects thousands of men each year and remains one of the most misunderstood conditions in urology. Many patients are told their ultrasound ...

Tolmar, Inc. (Tolmar) today announced that the U.S. Food and Drug Administration (FDA) has approved an expanded indication for Rubraca® (rucaparib), enabling its use prior to chemotherapy for eligible ...

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

The results show that males focus their mating efforts on the most fertile females by combining information about the timing of swelling and reproductive history. Because male bonobos can effectively ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are unreliable. Researchers tracking wild bonobos in the Congo discovered that males ...

Reproductive biology involves the scientific study of the reproductive system. Improved understanding of reproductive biology can lead to new treatments for reproductive disorders, such as infertility ...

The findings might overturn a widely held belief that only females pose a disease risk to people, though more research is ...

After a quarter century where measles was considered eliminated in the U.S., 2025's continuous outbreaks have us back at ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Scientists cultivating partnerships of fungi and algae believe their invention has far-out implications for how we create the ...

This useful study provides a systematic and solid comparison of sex-biased enteroendocrine peptide expression, including AstC and Tk, to show that these peptides contribute to female-biased fat ...