For example, right before females ovulate — when estrogen reaches its peak — they tend to be more physically active. The behavior has been noted in all kinds of animals, from humans to hamsters to ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, positing that they used a pulley and counterweight system to erect it so ...

Kimchi may do far more than add flavor to meals—it could help fine-tune the human immune system. A clinical study using advanced single-cell genetic analysis found that regular kimchi consumption ...

Louisiana’s 2024 anti-abortion law has made it harder to access life-saving reproductive care medications in the New Orleans metro area, a city health department report found. New Orleans Health ...

Saab has been awarded a contract to continue concept study work on future fighter technology for Sweden, extending an activity which commenced in March 2024. Announced on 14 October and placed by ...

Pathogenic variants in mitochondrial DNA (mtDNA) are a common cause of severe, often fatal, inherited metabolic disease. A reproductive care pathway was implemented to provide women carrying ...

Scientists have identified microplastics in over two-thirds of ovarian follicular fluid and more than half of semen samples, suggesting widespread internal exposure. The findings spotlight a growing ...

New research reveals the presence of microplastics in human reproductive fluids, raising important questions about their potential risks to fertility and reproductive health European Society of Human ...

Ripping the plastic wrap from the meat or prepackaged fruit and veggies you purchased at the grocery store may contaminate your food with micro- and nanoplastics, according to new research. Plastic ...

FORT COLLINS, Colo. — A Colorado State University research team is studying how wildfire smoke exposure affects male reproductive health, with particular focus on wildland firefighters. Luke Montrose, ...

Introduction Adolescents and young people aged 10–24 years comprise 32% of the total population of Pakistan. Adolescents and young people are a heterogeneous group—in different stages of development, ...