New research has found that mice with cancer are better able to fight off the disease when they are in complex, stimulating environments, with lots of toys and other mice that they interact - and compete - with.

VOA: standard.2010.07.14

In the nineteen nineties, Gebisa Ejeta and another Purdue researcher, Larry Butler, identified the complex relationships between Striga and sorghum plants.

VOA: special.2009.06.16

The archeologists say its discovery helps show that early modern human beings in Europe had a complex and creative culture.

VOA: special.2009.08.18

And,he says that is good news because the world needs creative thinkers to help solve increasingly complex problems in the future.

VOA: special.2009.04.24

Calculating building height was not a complex measurement in the late nineteenth century with early skyscrapers like the Home Insurance Building in Chicago.

VOA: special.2010.03.31

Many images in the movie are based on complex mathematical calculations about space gathered by scientists.

VOA: special.2010.09.29

In Indonesia, the batik method of dying fabric involves using wax to make complex patterns.

VOA: special.2009.11.04

After completing their studies, Sudanese students are expected to return home with the skills necessary to help deal with the complex causes of conflict in the country.

VOA: special.2009.01.28

Many of them may live in the huge low-income housing complex that has just been named in Justice Sotomayor's honor.

VOA: standard.2010.06.05

And he is praising four committees in Congress for agreeing on what he calls "a difficult and complex challenge."

VOA: standard.2009.08.08

More than 1,000 pages long, START-1 is one of the most complex treaties in history, dealing with reducing nuclear weapons.

VOA: standard.2009.04.08

"Especially in sequels as the franchises get more complex, I don't always remember what happened in the last movie.

VOA: standard.2010.05.19

"Young people have emphasized salaries to support their families, because in many cases the military industrial complex has little money,"

VOA: standard.2010.02.03

In 2007, after a fire destroyed an apartment complex housing dozens of immigrant families, only one family accepted help from MCC.

VOA: standard.2010.07.22