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has researched

  • present perfect
    of research (3rd person singular).
    research
    noun
    diligent and systematic inquiry or investigation into a subject in order to discover or revise facts, theories, applications, etc..

Example Sentences

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Emma Connolly, an academic who has researched this at the Digital Speech Lab at UCL, isn't sure.

From BBC Aug. 20, 2026

Gratton says he has researched the issue at Greek airports and found "significant differences for airports with short single runways, like Southend has".

From BBC Apr. 19, 2026

The polyamorous community is bigger than many realize, said Amy C. Moors, an assistant professor of psychology at Chapman University who has researched the demographics of polyamorous people and discrimination against such relationships.

From Los Angeles Times Mar. 18, 2026

In addition, she has researched inequality in the labor market, a key area of Fed focus.

From Barron's Jan. 21, 2026

“These are sharp increases. Bankruptcy fees broke through the $2,000 an hour barrier only about three years ago,” said Lynn LoPucki, a law professor at the University of Florida who has researched bankruptcy professional fees.

From The Wall Street Journal Dec. 30, 2025