While lifestyle choices, including diet and activity level, play an important role in a person’s risk of obesity, genetics can also shape natural tendencies toward weight gain or loss. In fact, genes ...

Researchers have found more than 275 million previously unreported genetic variants from data shared by nearly 250,000 volunteers. Half of the data are from participants of non-European ancestry. A ...

Humans contain multitudes. Each person on the planet contains enough DNA to stretch to Pluto – several times. Studying how all this genetic material works, and especially how genes influence human ...

During the early stages of a pandemic, viruses tend to evolve in ways that enhance their ability to reproduce and spread, ...