Either all elementary schools taught grammar during the week when pinkeye took out 95% of the class or there is a serious epidemic of grammatical carelessness among young scientists.
Another area where carelessness can have serious ethical consequences is in the use of statistics.
Meanwhile, while Leicester's N'Golo Kante remains an intercepting marvel in midfield, Arsenal's carelessness in possession rang serious alarm bells ahead of their Champions League tie with Barcelona.
Carelessness may result in serious injury or damage to property.
Mr. Lambert acknowledged in a statement that editing the tape was "the first step in a chain of carelessness and misunderstandings which had very serious consequences".
The lead single, "At Last," is enough to drive fans to seek out more, and there are enough elements scattered through Do! to keep them for decades: handclaps, Lemonheads-style carelessness, cheerleading anthems, Curtis Mayfunkd-style funk, and yes, serious songwriting all play nice together on this year's most inventive album to date.
The low scores, each out of a possible 100%, highlight serious deficits at a time when data breaches frequently attributed to carelessness affect entities from married dating site Ashley Madison to CIA director John Brennan.
Diving accidents can result in serious injury or death, and most diving accidents are the result of carelessness.
Spear-phishing attacks pose a serious threat to sensitive computer systems, since they sidestep technical security mechanisms by exploiting the carelessness of authorized users.
Yet, there's a serious take-away from such unintentional incidents which are largely the result of gun owners' carelessness.
The piece notes that although some editorial board members admire her record, others have "serious reservations about Clinton's sense of entitlement, her lack of candor and her extreme carelessness in handling classified information".
