( NewsNation) — Genetics may explain why weight-loss drugs work better for some people than others, according to a new study.

The reasons why people have such varied experiences has been unclear, though new research from the 23andMe genetic testing ...

Gene abnormalities may make some people more susceptible to myocarditis, a rare type of heart inflammation that can affect young people and athletes, a large new study shows. The findings, published ...

Family history can increase the risk of Parkinson's disease, but it does not guarantee it. A genomics expert explains how ...

How much an infant cries is largely steered by their genetics, and there is probably not much that parents can do about it. This has been shown in a new Swedish twin study from Uppsala University and ...