In 2008, 33 % answered «there is a lot of disagreement among scientists about whether or not global warming is happening»; in 2010 40 % chose this answer. (climatesciencewatch.org)
Although there is disagreement among experts about the specifics of separation anxiety in children, they all agree that it is very real. (motherhoodinpointoffact.com)
But there remains significant disagreement among party members about who to nominate. (courant.com)