A new tracking method gives a round-the-clock record of hummingbird life.

Philanthropist Charles T. Munger makes a gift of the 1800-acre Las Varas Ranch.

Irma Eréndira Sandoval, who earned a Ph.D. in politics in 2006, is now on the front lines of Mexico's war on corruption.

Milo Sensors evolved from a student-driven business proposal to pioneering the next wave of wearable technology.

Cynthia Perlis shares her most important takeaways from 30 years of listening to cancer patients at UCSF.

The state could lose up to $1.67 billion in federal benefits with changes to the ‘public charge’ test, a new report finds.

Education Dive recognizes the campus as an innovator in higher education.

Researcher He Jiankui’s announcement of the first babies with DNA edited as embryos causes concern.

New sensors detect and measure single cancer cells' potential to metastasize, the leading cause of cancer deaths.

Early onset puberty has been linked with an increased risk of mental illness and cancer.

The health and well-being of residents is jeopardized by bias about where they live.

A study of longtime married pairs finds less rancor and more tenderness as time goes by.

A UCLA scientist looks to space for possible treatment of some neurological diseases.

If you've ever wanted to pinch a baby's cheeks, you've suffered from cute aggression. Here's what that means.

Direct recordings of the brain link memory, emotion and anxiety during low moods.

Sleep helps brains develop — no surprise. Unexpected was the importance of one aspect of where teens slept.

Undergrad Alejandro Quiñones is the first in his family to go to college — but already has his first author credit under his belt.

An 800-volume collection has been donated to Special Collections Archives at UC Santa Cruz.