Abbreviation of レポート, used for a written report or paper, especially in academic or business contexts.
See also: レポート
I have to submit the report by tomorrow.
I have to write a report by the end of this week.
We have a report from the scene.
The reporter is giving a live report from the scene.
Please submit your report by next Monday.
That program airs a report on the incident every night.
I compiled the experiment results into a report.
記事 refers to a written news article, while レポ (in its news sense) often refers to a live or on-the-scene coverage piece.
ニュース is the general term for news itself, while レポ refers specifically to a reported piece or segment covering that news.
food review; food report
Clipped form of レポート, from English 'report'.