Temperature-dependent sex determination

Temperature-dependent sex determination ( TSD ) is a type of environmental sex determination in which the temperatures experienced during e...

Shettles method

src: i.ytimg.com The Shettles Method is a child conception idea that is reputed to help determine a baby's sex. It was developed by Lan...

Shettles method

src: i.ytimg.com The Shettles Method is a child conception idea that is reputed to help determine a baby's sex. It was developed by Lan...

Preterm birth

Preterm birth , also known as premature birth , is the birth of a baby at fewer than 37 weeks gestational age. These babies are known as...

Crying

src: upload.wikimedia.org Crying is the shedding of tears (or welling of tears in the eyes) in response to an emotional state, pain or a ph...