research into a problem in a sentence

• Faced with a major economic loss in his home state, Volpe found a way to convert the center from a NASA unit devoted to pure research into a problem-solving agency for the Transportation Department.
• There is indeed a need for continuing research into a problem as potentially catastrophic as climate change; but that does not justify demanding repeated scientific proof that the problem exists before being ready to take any substantial action to deal with it.
• They don't have laws, they have traditions and norms, " said DeDeo when asked why this kind of research matters . " I think what we're doing is investing research into a problem that, 200 years from now, could be the biggest problem in the world  if we don't destroy ourselves first . " }}
• It's difficult to see research into a problem in a sentence .