Gender Ultrasound Timing Technicians observe your baby's genitalia as part of a routine anatomy scan, which takes place in the second trimester, usually between 18 and 22 weeks.

Can you use an ultrasound to learn the gender of your baby? ... According to the nub theory, the baby is a male if the nub points to an angle greater than 30 degrees against the spine.

It's not uncommon to feel guilty for having gender disappointment (or to have gender disappointment, period), especially if ...

Ultrasound could be used as a male contraceptive in the future, scientists claim. They have found that 15 minutes of ultrasound on rats reduced their sperm count to levels that would mean ...

Scientists have successfully reduced the sperm counts of male rats to zero using widely-available ultrasound equipment. Using commercially-available ultrasound technology, ...

There are growing calls for a complete ban on the use of ultrasound examinations to determine the gender of fetuses. A CBC News investigation published Tuesday revealed private ultrasound clinics ...

I’m not the type to throw a gender-reveal party. But like many parents, I still got sucked into the spectacle of the ultrasound.

The researchers believe that ultrasound disrupts sperm production with a combination of heat and shaking, and plan to further explore the mechanism at work with the new funding.

SneakPeek. The standard package, with results in 5 to 7 days, costs $79. For results in 72 hours, you’ll have to pay $149. Accuracy is said to be 99.9 percent at 8 weeks pregnant.

BEIJING – China’s already worrisome gender gap worsened considerably over the past decade in part because of the increased use of ultrasound to identify female fetuses and abort them, a ...