He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.

VOA: special.2010.01.12

There is a debate about whether or not swimming burns as many calories as other forms of exercise.

VOA: special.2010.06.08

Both countries have banned some forms of media seen as harming national security.

VOA: special.2010.08.06

And that's what forms on the rock as it comes through the atmosphere.

VOA: special.2010.07.28

Most forms of MS are described as progressive.

VOA: special.2009.01.06

These new forms of communication are helping Iranian youth communicate with each other and shape their identity just as Sedaei did.

VOA: standard.2010.06.15

Garza explains that on previous census forms, Latinos could only claim their race as 'white' or 'non-white'.

VOA: standard.2010.04.05

But,contemporary forms of slavery are often as cruel and dehumanizing.

VOA: standard.2009.08.21

The final preliminary numbers have been held up because of what the government-run Independent Election Commission describes as "technical problems" with the official forms for the remaining untabulated two percent of ballot boxes.

VOA: standard.2009.09.15

"If you say,just because I'm using abbreviated forms, as I do,and change my punctuation, as I do,when I'm sending email, that it's affecting the rest of my written language, that,I'm afraid,simply doesn't happen,".

VOA: standard.2010.01.16