One of the scientists says the past six years have shown the lowest Arctic sea ice cover ever measured.

VOA: special.2009.05.05

In the past,the six thousand members of the Academy of Motion Picture Arts and Sciences voted for the one film they liked best.

VOA: special.2010.03.01

These documents from the Army and Marine Corps included secret reports from the past six years.

VOA: special.2010.07.31

Until this past month, the safety standard for consumer paints was six hundred parts per million.

VOA: special.2009.08.31

A government report this week said people on a terrorism watch list legally bought guns and explosives more than one thousand times in the past six years.

VOA: special.2010.05.08

"This material doesn't just reveal abuses, this material describes the past six years of war, every major attack that resulted in someone being detained or someone being killed."

VOA: special.2010.07.31

Today we remember six interesting people who died in the past year.

VOA: special.2009.12.27

Eight vision centers have opened over the past six years in Theni district.

VOA: standard.2010.05.25

"I was stuck in Pakistan for the past five or six days.

VOA: standard.2010.04.23

No one knows how much government money might be needed. But during the past six months, more than $700 billion has been committed to cleaning up the bad loans in the banking system.

VOA: standard.2009.03.24

But there is a lot of uncertainty, and of course that is manifest in the share price which has lost about 40 percent of its value over the course of the past six or seven weeks."

VOA: standard.2010.06.18

"They stress over and over again in domestic propaganda, 'we are not going back to the six party talks.' Now I realize that North Korea has said in the past has said in the past, it ain't coming back, and then it comes back anyway,".

VOA: standard.2009.05.26

At a media event on the eve of her official meetings here, Clinton said she believes Pakistan has, in the recent months, been making real efforts to curb extremists that have been operating on its territory: "In the past six months, in the course of working with the government of Pakistan, we believe that there is a commitment to fighting terrorism that permeates the entire government.

VOA: standard.2009.07.20