Key points A 20-year-old pediatric cancer survivor presented to her local oncology centre in southwestern Ontario with right supraclavicular adenopathy. She had a history of stage IIA Hodgkin lymphoma ...

At this stage, known as gastrulation, a flat and featureless sheet of cells folds into a living blueprint for the body, a ...

Now, a new study reveals that this pivotal step in human development is guided by a precise interplay between chemical ...

Q: I’m only 45, but my doctor says that I need to focus on my heart health — make sure my cholesterol level remains healthy ...