'We should be concerned': Scientists warn onset of El Niño could wreak global havoc

From Europe to the Pacific, extreme weather events are devastating communities and wildlife across the globe as scientists warn of a strengthening El Niño . With the weather system predicted to rapidly emerge in the coming months, experts say no region is immune to the deepening crisis.<br /><br />From Europe to the Pacific, extreme weather events are devastating communities and wildlife across the globe as scientists warn of a strengthening El Niño .<br><br><br>With the weather system predicted to rapidly emerge in the coming months, experts say no region is immune to the deepening crisis.