The female reproductive system includes organs that produce hormones like estrogen and progesterone. Ovaries release one mature egg each month during ovulation. Fallopian tubes transport the egg from ...

A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...

Researchers at the Icahn School of Medicine at Mount Sinai, in collaboration with other leading institutions across the ...

Researchers led by Dr. Claire Foldi at Monash University have discovered that psilocybin, the psychoactive compound found in ...

To most people, the answer seems straightforward (to put it plainly: different holes), but for these unfortunate blokes, who have now gone viral, it wasn’t so obvious. The first guy, who looked as ...

Many Americans were surprised to learn that roughly 90 percent of cheese contains a lab-made enzyme developed by Pfizer, and it does not have to be labeled. The ingredient, known as ...

Inhalation exposure studies, in which test subjects are fully or partially immersed in an atmosphere containing a compound of interest, are usually carried out using one of two possible exposure ...

We envision a world in which systems of oppression and harm are dismantled, and women and girls regardless of race, ethnic origin, disability, sexual orientation, gender identity, socioeconomic status ...