Do women's voices really allow men to detect ovulation?

The voice can reveal a lot about a person - their sex, their age, how they are feeling - and recent studies have even suggested that women's voices might also contain cues that men can read about how close they are to ovulation. A new study, however, published today in the journal PLoS ONE, challenges the view that women broadcast reproductive information in their voice

Increased responsibility could lead to activity decreased sexual  among women
In Sub-Saharan Africa, women who are empowered to make household decisions tend to have sex less often. This is according to a study conducted by researchers at the Johns Hopkins Bloomberg School of Public Health. They examined the relationships between married women's autonomy and the time since most recent sexual intercourse and found that women's position in their household may influence sexual activity

A deep male voice helps women remember
Men take note: If you want women to remember, speak to them in a low pitch voice. Then, depending on what they remember about you, they may or may not rate you as a potential mate. That's according to a new study by David Smith and colleagues from the University of Aberdeen in the UK