Experts say putting the spotlight on sperm — and men's pre-conception health more broadly — will improve pregnancy outcomes. Here's why.

Specific chromosomes in sperm cells may manipulate overdrive gene, a sperm quality checkpoint, to eliminate other rival sperm cells and bias inheritance.

Researchers found microglia influence reproductive hormone signaling through the RANK protein. The discovery links immune cells to puberty control and infertility, and may improve diagnosis and ...

In the harsh Arctic tundra, survival runs on a strict budget of calories and minerals, and every nutrient matters. Yet female reindeer and caribou invest precious energy into growing something that ...

A newly described ant species found in Japan reproduces without males and maintains colonies composed entirely of queens, a ...

The Plastic Detox documentary launches globally on Netflix, highlighting the impact on fertility and the ways we can protect ourselves ...

Dr. Smurf revealed the startling reality of the male reproductive system and what happens when people don't release sperm in a YouTube simulation ...

When Sasha Szafranski matched with a stranger on a genealogy website, she uncovered an IVF mix-up that had been hidden for 30 years.

Poor drinking water quality for cows often translates to declines in calf crop — but there's other tactics and tech beef producers can use on pasture.

Reproductive health systems play a central role in advancing population well-being, gender equality, and sustainable development. However, these systems are ...

A new guideline from ACOG urges faster, nonsurgical diagnosis of endometriosis; research is identifying biomarkers that help simplify the process in the future.

Background: The factors involved in the association between obstetric trauma and the race of the birthing parent are uncertain. We sought to assess the association between race and obstetric trauma, ...