One example of this has been the use of the LRP to study cognitive aging.

Another way to study aging is to focus on the best performers in a group, rather than the group as a whole.

Those who study aging say that people's patterns of behavior usually do not change just because they get older.

We have been studying aging in Japan for 20 years.

Even researchers who study aging are fascinated by such stories.

In a finding that has surprised experts who study aging, researchers have discovered that life expectancy may not always decrease as organisms grow older.

Birren's early research had an experimental base and he studied cognitive change and aging.

Biologists who study aging are beginning to suspect that the final curtain may at least be postponable.

There he became interested in the possibilities of studying aging in simple laboratory animals.

Biologists who study aging are beginning to talk of death as if it was not entirely immutable.