Expert on sustainability represents campus as part of United Nations World Water Day.

The Earth has broken a record set 56 million years ago, according to UC Riverside and UC Santa Cruz researchers.

Alternative fuel hype delivers excitement but not sales. A UC Davis professor examines what a massive shift to low-carbon vehicles will take.

Smart water use is increasingly urgent - that's why findings from a new study on recycled H2O are so critical.

A UC Merced graduate student finds the industry may have a bigger impact on the climate than previously thought.

A UC Santa Cruz professor leads a multicampus effort to provide recommendations for statewide management.

"Upcycling" greenhouse gases into new building materials could be a climate game changer.

UC Riverside study shows plants grown in poor air release more pollutants when burned than biomass in purer areas.

Scientists show that even apart from industrialization, humans can - and do - impact ecosystems dramatically.

Their experimental reactor may be the most viable avenue yet to a limitless, carbon-neutral energy source.

Quantifying, much less preventing, H2O loss is almost impossible. UC Berkeley's John Gage wants to solve the problem.

In first study on Porter Ranch, UC Irvine and UC Davis researchers confirm the extent of the pollution, which impacts California's ability to meet state GHG targets.