Campus Queries is a series in which Daily Bruin readers and staff present science-related questions for UCLA professors and experts to answer. Q: Where did dogs come from? Read more...
Photo: Humans and dogs have been shown to improve one another’s mental health. According to a report in the journal Science, when dogs and humans lock eyes, their brains release oxytocin, the “love hormone” most commonly associated with maternal bonding. (Niveda Tennety/Daily Bruin)






