Research into how a father’s choices — such as diet, exercise, stress, nicotine use — may transfer traits to his children has ...

Epigenetics is a rapidly growing field of study that focuses on the heritable changes in gene expression that occur without alterations to the underlying DNA sequence. These changes are caused by ...

Many of us take the ability to make babies for granted and yet know that for some prospective parents and babies, ...

What started as a fun peek into ancestry quickly turned into life-altering information for many of these people. The stories ...