Noun
News of unpleasant, unfortunate or sad events.
bad news travels fast.
(idiomatic) An irritating, troublesome or harmful person, situation or thing.
Source: en.wiktionary.orgNobody likes the bringer of bad news. Sophocles
He who laughs has not yet heard the bad news. Bertolt Brecht
Bad news travels at the speed of light; good news travels like molasses. Tracy Morgan
Bad news has wings. French Proverb
Bad news is the first to come. Italian Proverb
Bad news goes about in clogs, good news in stockinged feet. Welsh Proverb