1.   Following food chains can lead to exciting discoveries.

2.   In several placed Donald Duck makes exciting discoveries by playing with a chemistry set.

3.   The existence of the new solar system was a very exciting discovery.

4.   An armadillo rooting in the ground between palmetto bushes is an exciting discovery for a child who has never seen one.

5.   For backyard stargazers, the most exciting extrasolar discovery was recently made by the team from the McDonald Observatory at the University of Texas.

6.   He and colleagues made their exciting discovery on the first day.

7.   That sort of precision has led to some exciting discoveries.

8.   That is an exciting discovery.

9.   The more exciting discovery of a love nest came a few days later.

10.   To scientists trying to find out why some flu viruses are so much more virulent than others, this is an exciting discovery.