A new review published in Science brings together growing evidence that the X and Y chromosomes do more than determine ...

"If something is new and weird and you're over 40, it's probably perimenopause." ...

Timing an ovulation test can make a difference when you are trying to identify your fertile days. Learn the ideal testing ...

A brain-imaging study links progesterone to emotional processing and mood, but finds no clear mood differences across menstrual cycle phases.

A judge declared a mistrial after weeks of proceedings. Another trial is possible, as is a plea deal or a civil commitment proceeding for Ms. Clancy. By The New York Times A judge declared a mistrial ...

Current medical coverage of perimenopause often misses a crucial detail about this invisible labor. The load can be ...

I had been referred to endocrinology by my primary care physician, who suspected I had polyendocrine metabolic ovarian ...

A growing body of research is putting the ovary in a new light, not as an egg factory with an expiration date, but as an organ that shapes women’s health long after the fertile years have passed. “I ...

During the menstrual cycle, when progesterone levels are higher, patterns of brain activity emerge that make it more ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Ever wondered what would happen if the working world was simply not ...

PEOPLE Inc.’s Chief Medical Officer Dr. Sohaib Imtiaz breaks down recommendations amid the CDC’s split from trusted medical organizations Cara Lynn Shultz is a writer-reporter at PEOPLE. Her work has ...

Sex differences exert a significant and complex impact on ADHD symptoms, treatment, and risk of co-occurring conditions, according to the findings of several recent studies. People with ADHD ...