NEWCASTLE UPON TYNE, England, Jan. 31 (TNSjou) -- Newcastle University issued the following news: * * * New study identifies warning signs for extreme flash flooding Climate experts have identified an atmospheric configuration that can release huge volumes of water in a matter of minutes. * Led by Newcastle University and the UK Met Office, the research helps explain some of the world's most dangerous flash-flood events and may aid future improvements in identifying risk. It offers forecast  more