Snakes have lost the gene that encodes ghrelin, a hormone that helps regulate hunger in many vertebrates, according to a new study.

A new study has provided new insights into the the genetic overlap among some psychiatric disorders, and can help explain why it’s not uncommon for several of these disorders to arise in the same ...

From dwarfism to overgrowth, scientists unravel the complex genetic blueprint that determines how tall—or short—we become. Review: The genetic basis of human height. Image Credit: XiXinXing / ...

With over 40% of American adults considered obese, and that statistic alone accounting for almost $180 billion of medical expenditure per year according to the CDC, it’s clear that weight is a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — According to ...