It's all part of the rule-set with which they have managed to achieve such longevity as species.

He had therefore been forced to achieve longevity in a more traditional way, via serial reincarnation.

They themselves had achieved controlled longevity; they were no longer interested in us in that respect.

Though for the next decade or more the Padres were mired in the second division, at last this franchise achieved stability and longevity.

Some words and their meanings may achieve impressive longevity.

How did people in these simple, traditional societies achieve such longevity?

Qigong provides a way to achieve longevity and spiritual enlightenment.

Girls Aloud are also notably one of the few British reality television acts to achieve continued success and longevity.

Shows like it have been around local television for years, but none have achieved its prominence or longevity.

Of course, the reason few athletes ever achieve such longevity is that disease intervenes.