A new study says Labs’ food obsession might be rooted in a genetic mutation, and the finding could shed light on the role genes play in human obesity.
May 9, 2016
Karin Brulliard helms the Animalia blog. She was previously the Post’s deputy foreign editor in February 2013. She joined the Post at its now-defunct Austin bureau in 2003 and later covered immigration from Washington, reported from Iraq and served as bureau chief in South Africa, Pakistan and Israel.