But he says understanding these differences can help discover how some complex processes on our own planet really work.

VOA: special.2009.12.30

Experts are trying to learn how to grow and protect some of the very unusual plants that live in Haleakala.

VOA: special.2010.09.08

Some people like to Google their friends or themselves to see how many times their name appears on the Internet.

VOA: special.2009.04.19

"I don't understand. How can they have no record of her being there." "There has to be some explanation."

VOA: special.2009.06.12

Some of the guests were not sure what to think of Ellen and Doug's celebration -- or even how to describe it.

VOA: special.2011.05.23

How are we going to get some of the essential elements out of those products and have them reused in the manufacturing process?"

VOA: special.2010.01.26

This week on our program, we find out how some people will be welcoming two thousand ten.

VOA: special.2009.12.28

Here are some questions to ask before making a decision: How much privacy can a student expect?

VOA: special.2009.03.26

Some members of Congress have questioned the costs of the F.C.C.plan and how it may affect competition.

VOA: special.2010.03.19

You see how this might be an issue. Unlike some countries, the United States has no laws restricting what parents can name their children.

VOA: special.2009.07.06

I did not understand how a person surrounded by the joy of music could not have some of its sense and beauty inside her.

VOA: special.2009.01.18

Some people are pessimists: they always think about how bad things are or will be.

VOA: special.2009.08.30

This week,we tell about how thin monkeys live longer than fat ones, how aspirin can help colon cancer patients and some new information about Tyrannosaurus rex.

VOA: special.2009.09.01

Otherwise,the fat will collect at the top, which is how some people like it.

VOA: special.2009.07.21