Manned space travel, if Americans make this costly form of solar system exploration a priority, needs a dedicated station.

But untreated they might have been institutionalized, which over a lifetime is far more expensive than even this costly form of education.

Drawn up by the German government's energy agency, it says that wind farms prove a costly form of reducing greenhouse gases.

Flooding is both the most common and costly form of natural disaster.

Throughout human history, war often emerges as a costly form of aggression typically targeting the non-kin enemy.

Industry spokesmen said the decline, if continued, might force hospitals to limit access to some costly new forms of care for the elderly.

Some services, such as outpatient mental health care, are limited, and more costly forms of care, diagnosis, or treatment may not be covered.

In our view, all this represents a new and costly form of bureaucracy being imposed on Member States.

These medicines are often prescribed in a less costly generic form rather than under a brand name.

She was born with a rare and costly form of epilepsy.