Because of nagging concerns over the construction schedule of the reactor, the ITER council, which represents the seven international partners in the project — China, the European Union, India, Japan, South Korea, Russia, and the United States — did not give the expected rubber stamp to the thousands of pages of documents that fully define the project. (sciencemag.org)
Portrayal of concern for peak oil as a «chicken little», «Cassandra» and «boy who cried wolf» phenomenon by a credible news source effectively erases what nagging concern or belief about oil depletion someone had started to foment. (theoildrum.com)
Sammy Watkins can be one of the best receivers in the NFL but has only nagging concern (George Gojkovich / Getty Images North America) (thebackyardbanter.com)