They also said that the discovery underscored the need to find and classify plant and animal species in tropical forests before both forests and species disappear.

The discovery of this unusually high instance of this disease among those who served at Camp Lejeune underscores to the severity of the water contamination decades ago.

Mr. Taucher's discovery underscores the importance of requiring European insurance companies to publish names of their customers.

But the latest discovery is less equivocal than previous findings, and thus underscores the vast potential of molecular forensics for identifying the most insidious carcinogens.

Mr. St. Pe's discovery underscored what he calls a yawning inconsistency in the Government's program for guarding workers and the public from exposure to potentially harmful radiation.

Genetic discoveries already underscore old prejudices and create new ones.

The mortar discovery and the threat underscored Tokyo's growing jitters about security.

The new discovery also underscores the ubiquity and power of the planet's fungi, a kingdom of organisms quite distinct from the plant and animal kingdoms.

The discovery underscored the sophistication and coordination that have increasingly characterized the attacks that have convulsed the country.