This thoughtful program leaves us with the old question of how deeply scientists should probe the body's secrets in the course of correcting nature's defects and tampering with human evolution.

I kept reading of other projects also employing schoolchildren to catch fireflies so scientists could probe their mysteries.

The scientists managed to maneuver their truck-mounted radar apparatus to a little less than two miles from the center of the funnel and probed the storm's winds for 12 minutes.

The ship's scientists were probing every nook and cranny.

First, because it is folded and tucked deep within the brain, scientists could not probe it with shallow electrodes.

In these the aged scientists probed gently into the youngster's mind, opening it out and exposing to its owner's gaze vast caverns whose very presence he had never even suspected.

C1 New technologies help scientists probe the canopy of the forest.

Throughout history, great scientists have probed the subtleties of such instruments, especially the origin of the sound and what controls its tonal qualities.

In short, although there is no way to directly "see" an atom, there are literally hundreds of ways that scientists can probe the details of atomic and molecular structure.

These ideas remained unprovable, she said, until scientists could probe the brain with new imaging and anatomical techniques.