1.   This startling discovery has supported the idea that cancer develops when a cell contains too much of a perfectly normal cellular protein.

2.   When they examined the virus, they made a startling discovery.

3.   The startling discovery of a corpse required a call to the police.

4.   He made a startling discovery.

5.   A state investigator checked it out and made some startling discoveries.

6.   Her most startling discovery was that her great-great-great-grandfather, Thomas Jackson, was a slave owner.

7.   I cannot state this startling discovery more briefly.

8.   Last week scientists announced a startling discovery that could settle the question once and for all.

9.   Several years ago, he said, an Italian scientist made a startling discovery.

10.   The startling discoveries reveal that the planets may have water and could possibly sustain life.