The discovery, another triumph for the Global Surveyor, demonstrates just how effective unmanned missions can be.

These discoveries have demonstrated that the region had been supporting a population of hunter-gatherers well before the advent of agriculture.

The accidental discovery of America by Columbus in search for India demonstrates this deep fascination.

These discoveries, like those at many other Monongahela village sites, demonstrate that the Household residents lived in a highly martial culture.

"The discovery clearly demonstrates that we cannot be sure at any given time we've identified all the important nutrients," he said.

These discoveries demonstrate how urban development can reflect a continuing cycle of settlement.

The discovery of the microphone by Professor Hughes has demonstrated the reason of this failure.

The discovery of the animal's hands and feet might demonstrate adaptations present in its relatives for an arboreal lifestyle, which would help settle the debate.

The later discovery of hepatic synthesis demonstrated that it is a native protein.

"This discovery demonstrates for the first time that Earth-size planets exist around other stars, and that we are able to detect them."