The effort marks a bold and refreshing attempt to change the technology and economics of reaching space.

Newsweek's effort will mark the first time that a customized section will be paid for by subscribers instead.

Even so, the new effort marks a change worth welcoming.

But the department's accelerated effort marks a significant turnaround, some investigators said.

These efforts mark a path between two extreme responses to Serbian repression.

The joint effort marked a turning point of sorts for Owen.

His effort marks a role reversal of historic proportions in world politics.

Most important, officials say, the effort marks a fundamental shift in design philosophy.

The effort marks a significant departure in the nation's approach to immigration enforcement.

In fact, the continuing efforts to sign an association agreement with Mercosur mark the first step in this direction.