Female to Male Ratio (per 100 males): 102.86 Pennsylvania is home to approximately 13 million people, of which 50.71% are women. About 57.1% of the women in the state are part of the workforce.

These communal webs can house as many as 215 spiders, with a male-to-female ratio of about 1.5.

This translates to a gender ratio of 1.61 male physicians to 1 female physician. Here is the gender ratio for all 50 states and Washington, D.C., ranked in descending order, as calculated by ...

Scientists say if the egg is below about 82 degrees Fahrenheit during days 20-40, the turtle will hatch as a male. If it is above about 88 degrees, it will come out female.

Globally, the number of males has exceeded the number of females since the mid-1960s. But by 2050, the worldwide sex ratio is expected to even out, according to recently released population ...

Like with every other country, the gender ratio is skewed in this one as well, with Alaska having the lowest female-to-male ratio (88.57 females per 100 males).