They say this can provide important information about how ocean conditions change over time and how corals react to climate change.

VOA: special.2010.08.10

He thought that this was evidence that the bottom of the ocean had been lifted up by powerful geological forces over long periods of time.

VOA: special.2009.02.25

Katrin Verclas says she hopes FAILFaire will change this problem over time.

VOA: special.2010.09.13

This long-time policy gave senators firm control over local federal jobs.

VOA: special.2010.04.22

"When it is all said and done, I think it is time for a 'do over'. We need to start this budget process all over again.

VOA: standard.2009.03.24

"He deals with a lot. He becomes frustrated in this one a little bit because he gets this close all the time and then gets told 'no' over and over again.

VOA: standard.2010.07.07

"What you want to see over time is this number move not only below 450 , but below 400,000 before the economy is generating the strong job gains that we would all like to see.

VOA: standard.2010.05.20