Researchers have known since the nineteen thirties that the actively growing tip of a plant releases a hormone called auxin.

VOA: special.2009.10.13

He says the actively changing nature of the Internet makes it difficult to stay current in studying its effects.

VOA: special.2010.01.28

But the students must agree to serve actively in the Army for at least five years after finishing their studies.

VOA: special.2010.11.19

The code advises against actively recruiting health workers from developing countries that face severe shortages.

VOA: special.2010.06.07

Tony Tambascia, director of the office of international services, says U.S.C.actively seeks international students.

VOA: special.2010.05.27

It gave her an international platform to talk about some of those things. She actively worked for the right of women to vote in federal elections.

VOA: special.2010.03.08

This bud is at the end of the actively growing tip of the plant.

VOA: special.2009.10.06

The Coolidge administration was involved actively in events in Latin America.

VOA: special.2011.02.03

Those that are actively growing or flowering are at high risk.

VOA: special.2010.01.12

"We work currently with partners in seven countries actively in Uganda,Ghana.

VOA: special.2009.11.16

DAVID FAULKNER: "For many years, there had been an active campaign against segregated baseball led by Negro newspaper editors and,strangely enough,by the Communist party, which from the middle nineteen thirties on, had actively campaigned against segregated baseball.

VOA: special.2009.04.05

"There should be no question whatsoever as to whether the United States actively supports these essential goals of the Iranian people,".

VOA: standard.2009.10.28

While denying any intention to build atomic weapons, Iran is actively pursuing a nuclear program and upgrading its missile technology.

VOA: standard.2010.04.11

President Obama said Friday that multiple intelligence estimates have warned al Qaida is actively planning attacks on American territory from safe-havens in Pakistan.

VOA: standard.2009.03.28