A new study assesses the planetary context in which the detection of methane in an exoplanet’s atmosphere could be considered a compelling sign of life.

The new trial seeks to understand if different vaccine regimens can broaden immune responses in adults who already have received a primary vaccination series and a first booster shot.

A new finding could hasten development of lab-grown blood vessels and other tissues to replace and regenerate damaged tissues in human patients.

Parts of the human genome are now available to study for the first time.

Hundreds of University of California scientists and researchers across the state are working to help people adapt to climate change, with innovations to fight fire, protect water supplies and accelerate the transition to a clean energy future.

Engineers have developed a method for economical mass production of a new insulating material.

In videos of the dogs after the treatment, the restoration of vision in low lighting is easy to detect by their canine behavior.

Climate scientists reconsider the meaning and implications of drought — and whether we can return to “normal.”

A new study finds that relationships with mutual surges of warmth, humor and affection bode well for long-lasting love and life.

UCSF researchers tame notorious KRAS-mutated cancers without harming healthy cells.

UC is one of the first universities in the nation to establish overarching principles for the responsible use of AI, with an emphasis on transparency and accountability.

A study suggests that the central section of the San Andreas fault has hosted many major earthquakes.