From an early age, Aleck liked to make new things and find new ways of doing work.

VOA: special.2010.05.14

At the age of fifteen, he left school and went to work in the music business.

VOA: special.2009.02.08

On an average day, nearly everyone fifteen years of age and older took part in a non-work activity like watching television, socializing or exercising.

VOA: special.2011.07.22

Also,in Darwin's time, the age of the Earth was estimated only in the millions of years too short a time some said for evolution to work.

VOA: special.2009.12.01

To his friends,family and colleagues, Norman Borlaug was a marvel, continuing to work on agricultural projects and academic pursuits as he reached the age of 95.

VOA: standard.2009.09.13

Richard Milner is working on his next book,which explores the art of Charles R.Knight, the American painter of dinosaurs, ice age mammoths and saber-toothed cats, whose work adorns the walls of the American Museum of Natural History in New York, the Field Museum in Chicago and other institutions.

VOA: standard.2009.11.25