The researchers say the nanodiamonds were all found in a level of soil thought to be about 13,000 years old.

VOA: special.2009.01.20

Bob McDonnell said Democrats are spending too much and creating a level of debt that cannot be supported.

VOA: special.2010.01.30

Almost one thousand seven hundred high school teams entered a level of competition called LUNACY.

VOA: special.2009.04.24

It happened so early in the flight, at a level of about 900 meters, that the crew had little time to decide what to do.

VOA: special.2009.01.30

In five of them, the rate at which fish are being taken out of the sea has dropped to a level that should let the populations recover.

VOA: special.2009.09.08

Ladakh,situated more than 11,000 feet above sea level, is a high altitude desert where rainfall is usually very small.

VOA: standard.2010.08.06

They're dispersing. But the other is that they've reached a level of sophistication, in some cases, which is pretty high,".

VOA: standard.2009.07.20

"We will just exercise a level of surveillance that will clearly ensure that nothing like this happens again,"

VOA: standard.2010.01.23

We have never received a level of cooperation from one country than we received from the Crown Prosecution services in the UK,".

VOA: standard.2009.04.10

The land surface pokes just a couple of meters on average above sea level, making it the lowest-lying nation in the world.

VOA: standard.2009.10.17

"We have a level of commitment that we have not had before, and that will change everything,".

VOA: standard.2009.12.03

Speaking in Amharic through an interpreter, Mr.Meles said the agreement would guarantee a level playing field for all competitors in upcoming parliamentary elections.

VOA: standard.2009.11.01

"If we don't get a level of legitimacy and governance, then all the troops in the world aren't going to make any difference,".

VOA: standard.2009.11.04

Critics say the national exam is biased, since it presumes a level of knowledge and cultural background that students from working class families may not have.

VOA: standard.2010.02.02