1.   The more astrophyicists can probe the mysteries of black holes, the more they feel they will learn about cosmic history.

2.   The techniques being developed can also probe mysteries much closer to home.

3.   What kind of equipment do you need to probe the mysteries of the human brain?

4.   A radar aimed from space is helping probe the mysteries of ancient Cambodian ruins that are home to the legendary temples of Angkor.

5.   But health investigators, who probe medical mysteries much as police try to unravel crimes, have come up empty.

6.   Dr. John Cunningham Lilly, who championed the study of interspecies communications during a career that probed the mystery of human consciousness, has died.

7.   LOS ANGELES -- A radar aimed from space is helping probe the mysteries of ancient Cambodian ruins that are home to the legendary temples of Angkor.

8.   Scientists are enlisting an expanding menagerie of creatures to help them identify genes in people, and to probe dark mysteries of evolution.