Scientists from University of Padova in Italy studied 3D ultrasound videos of five pairs of twins in the womb. At 14 weeks, ...

I found out I was having twins during my eight-week ultrasound. I started crying, and my doctor assured me this was a normal reaction to the news. Now they are almost 4 years old, and I get to ...

They also had a lower thigh fat to lean ratio than singletons, having proportionately 2.7% to 4.2% less fat from 15 to 37 weeks. Previous studies of twin growth in the womb involved 2D ultrasound ...