I'm creating a video for my institution.
It's a scientific institution, so I suppose that the video can be considered no-profit (we don't make it to sell our products but to show our scientific project).
I already searched around for explanations about the youtube standard license, but it seems there is not much clear information on that: only vague posts ( google groups or yahoo answers ) in which there is not a clear reference to the term of use (which I'm not able to read as I'm not a lawyer), while there is much documentation on the CC BY license.
So my questions are:
can I use the videos marked as "youtube standard license" for this video, of course citing the source?
In case I can't, do you know any other place where I can take video I can use for this non commercial purpose of makning a scientific video to show the project?