The next step will be to find out why the length of telomeres can vary so much from individual to individual.

BBC: Glasgow scientists say telomeres indicate life length

As union members, collectors' salaries are dependent on length of service and the top step of their salary range is reached in their sixth year.

FORBES: Magazine Article

How significant a step backwards would this be for energy efficiency considering the President has talked about this at length?

WHITEHOUSE: Press Briefing

Taking my words a step further, if the security has low volume, specify exactly what your trading strategy is, including the length of time you think you will need to sell the full position given average liquidity.

FORBES: Know When To Sell