Income inequality has increased in the United States — and wealth inequality has been increasing too, as a new study by researchers from UC Berkeley and elsewhere shows.

Love can be a battlefield. UC Berkeley psychologist Robert Levenson examines what makes a successful relationship.

Research from UC Irvine ultimately has led to requirements to reduce risk of child injuries from backing-up cars and trucks.

A huge shift away from annual crops to nut trees has transformed the California farm belt over the past two decades and left farmers perilously vulnerable to the current severe drought.

UC San Diego's Brian Keating helped design, build and analyze data from the BICEP2 telescope that found evidence of “cosmic inflation” less than a trillionth of a second after the Big Bang.

UC Davis researchers flooded rice paddies to give young chinook salmon a spot to rest and feed as they migrate into the Sacramento-San Joaquin River Delta. The three-year experiment has resulted in a dramatic increase in the size of migrating juvenile salmon every winter of the experiment.

Neurologists are still hunting for the source of the illness, and they're finding themselves hampered by delays in reporting cases and questions about how to even describe the disease.

Study exposes developmental problems in children born to mothers who toiled in California’s treated fields.

'Smart Diaphragm' — similar in size, shape to a contraceptive diaphragm — will monitor an expectant mother's cervix and, when necessary, send an alert that the woman may be going into premature labor.