
Yeah, it's journals and RESEARCH papers
I wrote as a child.
The Big Bang Theory Season 6, Episode 3

Yeah, but what about
the Chinese RESEARCH team?
The Big Bang Theory Season 7, Episode 10

and your RESEARCH
is fascinating.
The Big Bang Theory Season 12, Episode 7

We're doing serious RESEARCH
which requires complete and utter focus.
The Big Bang Theory Season 3, Episode 4

I was offered a summer RESEARCH fellowship
at Princeton.
The Big Bang Theory Season 10, Episode 23