A disappearing California beach is partly behind the weekslong closure of one of Amtrak's busiest routes in the latest example of how changing weather patterns and eroding shorelines pose a threat to the state's coastal rail corridor. … “That stretch of the coast has really lost a significant amount of sand over the last decade or two,” said Brett Sanders, professor of civil and environmental engineering at University of California, Irvine.

In a state severely hobbled by drought and wildfires, flood concerns may not seem top-of-mind. But a new study out of UC Irvine found that Los Angeles County's aging flood systems may not be ready for a major flood. "Right now, our research suggests that our infrastructure and the way we've built it out is much more vulnerable to this type of event than I think anyone would have guessed," said Brett Sanders, a Professor of Civil and Environmental Engineering at UCI and one of the authors of the paper.

“Chiton grow new teeth every few days that are superior to materials used in industrial cutting tools, grinding media, dental implants, surgical implants and protective coatings, yet they are made at room temperature and with nanoscale precision," says David Kisailus, UC Irvine professor of materials and engineering, and the head of the school's 

A team of researchers at the University of California, Irvine has found that negative pressure rooms, which are used in hospitals and laboratories to prevent the spread of deadly pathogens, can be compromised by an attacker using a smartphone. … “Someone could play a piece of music loaded on their smartphone or get it to transmit from a television or other audio device in or near a negative pressure room,” said senior co-author Mohammad Al Faruque, UCI professor of electrical engineering and computer science.

Researchers at the University of California, Irvine, have identified the atomic-scale mechanisms that improve superconductivity in an iron-based material.

The next series of storms will build an even deeper snowpack that is now more than 200% of normal. As it melts into streams, water managers are hoping the water can be captured. However, others are worried that weather extremes caused by climate change could quickly melt the snow and cause devastating consequences. "Snow is like a natural reservoir," said UC Irvine engineering professor Amir Aghakouchak.