An optimist might think, “OK, so maybe a megaflood has hit California before. That was probably a fluke, never to be repeated again.” Unfortunately, geologists have discovered plenty of ...

Scientists say climate change increases the likelihood of the recurrence of a 'megaflood' like the Great Flood of 1862.

California had been a state for scarcely a decade and was home to fewer than 500,000 people when it was hammered in the winter of 1861-62 by the most powerful series of rainstorms in recorded ...

A disastrous megaflood is coming to California, experts say, and it could be the most expensive natural disaster in history ...

Part 2 Can our infrastructure withstand a 'megaflood'? From drought to flood, it’s the vicious cycle of weather extremes in California.

A new study warns that a disastrous megaflood may be coming to California in the next 40 years. It could be the most expensive natural disaster ever.

A new report details the potential impact of megaflood events in California, also known as the “ArkStorm” scenario, potentially becoming worse in the future due to climate change. Rob Mayeda ...

A disastrous megaflood is coming to California, experts say, and it could be the most expensive natural disaster in history ...