The state’s highest-risk dams protect millions of people and tens of billions in property, including Disneyland and the Naval ...

A 2022 study says climate change has already doubled the risk of a California megaflood. And an additional 1°C of global ...

Despite worsening drought conditions, global warming has already doubled the odds that California will experience a catastrophic ‘megaflood.’ Flood protection efforts have been underfunded in ...

It’s likely too late to build them in highly urbanized parts of Southern California. Second, property owners who are at risk only from a megaflood should be encouraged to purchase flood insurance.

A collaborative study from UCLA’s Institute of the Environment and Sustainability and the National Center for Atmospheric Research has found that the risk of a megaflood in California has more ...

California's coast has been hit with a series ... and it is feared that more of these extreme storms could lead to a "megaflood," as one study published in Science Advances reported.

California water agencies that serve 27 million people will see an increased allocation of supplies from the state after a series of winter storms boosted reservoirs and snowpack, officials ...