But it was on the Galapagos Islands off the coast of Ecuador that Darwin found creatures that made him wonder about how species develop and change.

VOA: special.2009.02.25

"There is a tendency - when it comes to changing behavior in realms where behavior change is difficult - to always favor putting it off until the future."

VOA: standard.2010.07.16

Leaving things as they are in the Arab world, the Institute for Peace study says, will result in cosmetic changes only, allowing autocratic rulers to fend off real democratic change.

VOA: standard.2010.05.19