Now in its 16th year, the California Families Project looks at the development of children of Mexican origin and a wide range of characteristics — individual, family, neighborhood, school and culture — that help them succeed in life. The landmark UC Davis study is the most comprehensive longitudinal study of its kind in the United States.

Although treatments for depression exist, sometimes these treatments don’t work for many who use them. Furthermore, women experience higher rates of depression than men, yet the cause for this difference is unknown, making their illnesses, at times, more complicated to treat. UC Davis researchers teamed up with scientists from Mount Sinai Hospital, Princeton University, and Laval University, Quebec, to try to understand how a specific part of the brain, the nucleus accumbens, is affected during depression.

New research by UC Davis behavioral neuroscientists suggests oxytocin may have different effects in men and women—and in certain circumstances the hormone may actually trigger anxiety.