InsideClimate: A warming climate coupled with more intense El Nio and La Nia events could cause twice as many droughts and three times as many floods in California by 2080, according to a study published Wednesday in the journal Nature Communications. The findings come while California suffers its most severe drought in recorded history, a four-year disaster that has caused an estimated $2.2 billion in economic loss from 2013-14 alone. At the same time, heavy rainfallwhich triggered mudslides last week in...