Studying the shape of tissues and organs is critical to understanding how they are formed. Embryonic development happens in ...

Selecting the healthiest embryo is one of the most important steps in in ‑ vitro fertilization (IVF), yet it remains one of ...

Scientists have uncovered a surprising genetic shift that may explain how animals with backbones—from fish and frogs to ...

Dating to only a billion years after the big bang, JADES-ID1 may be the earliest, most distant galaxy protocluster astronomers have ever seen ...

Unlike virtually every other cell in the human body, the syncytiotrophoblast doesn't have a single nucleus. It has roughly 10 ...

Some think the rise of C-sections means that one day all births will require serious medical intervention. But a surprising new understanding of the pelvis suggests a different story ...

Gastric duplication cyst (GDC) is a rare sub-type of enteric duplication cysts. Complete surgical excision is recommended due to potential risks of bleeding, perforation and malignant transformation.