When does your baby develop a heartbeat? A baby's heartbeat (at this point a fluttering of cells) starts as early as to 4 weeks after conception or 6 weeks after the first day of the last menstrual ...

An advanced human heart organoid system can be used to model embryonic heart development under pregestational diabetes-like conditions, researchers report. The organoids recapitulate hallmarks of ...

Heart to the left. Liver to the right. That's where you'll find these organs in a healthy human body, but surprisingly, in ...

A new open-source software tool helps see the inside of 3D and 4D images, providing insight into embryonic mouse heart development. 3D and 4D imaging, which is 3D imaging combined with time to show ...

Researchers have developed a new software tool that provides unprecedented capabilities to see inside 3D images. Its interactive, dynamic cutaway views allowed them to analyze never-before-seen ...

Long before human bone marrow takes over the task of producing blood, discrete waves of blood cell production occur in the developing embryo. Miriana Dardano, a postdoctoral researcher in Zweigerdt’s ...

Eating large amounts of ultra-processed food (UPF) is linked not only to reduced fertility in men, but also to slower growth ...

Researchers developed a method that visualizes gene activity across an entire embryo with high spatial detail. The resulting ...