The discovery could cause major problems with the leaders' meeting, at one point making it appear that it'll have to be postponed.

The discovery of the dead birds, he said, "has caused some confusion as to whether that is true now."

Such discoveries would have caused a search for secret panels.

The discovery, which caught most scientists by surprise, caused a sensation.

His discovery has caused a buzz in baseball's large community of historians.

The discovery of the frame section with numbers caused immediate excitement, he said.

The discovery of oil in Nigeria caused conflict within the state.

Their discovery has caused a surge in biomedical research and drug development.

The discovery of old letters causes a man and a woman to seek a life together in the theater.

The discovery of oil in the area during the early 1930s caused the community to grow substantially.