A mouse study may pave the way for new approaches to contraception and infertility treatment. Sperm are surprisingly picky ...

Scientists have uncovered the genetic underpinnings of one of the ocean's most bizarre animals: a branching marine worm named ...

Chickens are popular birds, and they are the most domesticated fowl on the planet. Humans use them for several purposes, ...

Whoop study finds resting heart rate and heart rate variability could tell you more about your reproductive health, hormones ...

If it becomes law, the bill would define sex based on reproductive organs and require state documents and policies to comply ...

Sex releases feel-good hormones and makes you feel closer to your partner or more attuned to your body. Learn what science ...

Methods 15 international female rugby players participated in individual semi-structured interviews (age: 24.5±6.2 years). All interviews were recorded and transcribed verbatim, resulting in 37 376 ...

Arthritis Foundation. Anatomy of the foot. Bito T, Tashiro Y, Suzuki Y, et al. Forefoot transverse arch height asymmetry is associated with foot injuries in athletes participating in college track ...

MINNEAPOLIS — Fewer than half of women treated for high-grade cervical dysplasia subsequently received guidance-concordant surveillance, of whom one-third had an abnormal co-test result ...