Some scientists have expressed concern about the elimination of earth science as a separate mission.

Some scientists and researchers have expressed skepticism about the need for a social networking site.

Both French and German scientists expressed interest in the project.

Meeting in London, young scientists and philosophers express original theory, or pay a fine of seven pounds.

Told of the governor's remarks, some scientists expressed mild concern.

This may explain why scientists so often express that they were lucky.

But other scientists expressed caution about the report, calling for more research.

Many well-known scientists and engineers have expressed reservations about nuclear power.

Very many people and many scientists have expressed their opposition.

Federal weapon laboratories, where scientists express a growing sense of frustration, have been especially hard hit by the changes.