Fellow selector and track legend Edwin Moses say it will be difficult for Usain Bolt to win the title for a second consecutive year.

VOA: standard.2010.02.11

And they say fewer tenure track positions mean fewer people to work with students, create new courses and serve on committees.

VOA: special.2009.04.09

Les Paul is best known for creating one of the first solid-body electric guitars and the eight-track recording device.

VOA: special.2009.09.27

USA Track and Field Hall of Famer, Bill Bowerman, is credited with bringing jogging to the United States in the nineteen seventies.

VOA: special.2010.06.08

You can track a shark that swims from Australia all the way to southern Africa and back.

VOA: special.2009.03.25

But they receive lower pay than those on the tenure track and have no job security.

VOA: special.2009.04.09

To make his guitar, Les Paul attached guitar strings and two electronic pickup devices onto a flat piece of wood from a railroad track.

VOA: special.2009.09.27

And "Spin" says the album's title track is the band's best song to date.

VOA: special.2009.05.29

Professors on the tenure track teach classes, advise students and carry out research.

VOA: special.2009.04.09

Then they jump onto the bobsleigh and continue racing down the track.

VOA: special.2010.02.10

Each track could be recorded and changed separately, without affecting the others.

VOA: special.2009.09.27

"Even though I'm blind I love to go see movies. Some theaters have these transmitters that you can check out at the front desk where you buy your tickets, and there is an audio track that provides description for the movies.

VOA: special.2010.03.01

He noted that poppy cultivation decreased 19 percent nationwide last year and is on track to drop even further in 2009.

VOA: standard.2009.03.27

Two world records were set during the Vancouver Olympics, both in short track speed skating and both by China.

VOA: standard.2010.03.01