Parents often wonder what effect thumb sucking or sucking on a pacifier might have on their baby's teeth.

VOA: special.2009.03.11

University of Michigan transportation researcher Bruce Belzowski says one big question is what effect employee morale will have.

VOA: special.2009.06.05

What effect do you think the Kosovo ruling will have around the world?

VOA: special.2010.07.24

What effect the resignation of Dominique Strauss-Kahn will have is unclear.

VOA: special.2011.05.20

They have a lot of effect because they report almost by the minute what is happening in Iran.

VOA: standard.2009.11.16

What remains to be seen is whether this will have a long-term effect,positive effect on the security forces, and maybe are there ways we can replicate some of these treatment programs to be more inclusive of the general public."

VOA: standard.2010.06.23