Then they collect the evidence and carefully document and transport it so that it can be further examined in a laboratory.

VOA: special.2010.05.05

Today,the solution to the problem is so common that it is difficult to understand that there was a problem at all.

VOA: special.2010.07.14

So it seems that a biography written shortly after his death included several invented stories about his early life.

VOA: special.2010.02.23

But it's a lot easier than picking up trash, you know,and doing that, so,you know,I gave it a try."

VOA: special.2010.06.03

It's full of that we need so, you can just bury it in a pot and grow whatever you like."

VOA: special.2010.03.15

The chairs tilt back so that it is easy to look up and watch a movie projected on the ceiling.

VOA: special.2009.03.11

Now it is spring in the northern part of the world so it is time to celebrate that season.

VOA: special.2010.03.15

It is so crowded that we are packed like sardines - just like small fish in a can.

VOA: special.2011.02.27

The thought of having to live alone in a house like that was so frightening it was enough to curl your hair.

VOA: special.2009.05.03

Ben decided to take the bird home and fix its broken wings so that it could fly again.

VOA: special.2010.03.20

But it does have a blunt tip, so that if it accidentally goes into my finger, it's much less likely to perforate."

VOA: special.2010.02.10

The University of Virginia professor even thought that this warming was so great that it helped the earth avoid another ice age.

VOA: special.2011.04.26

It was so dry that horses and cows started to dry up and blow away in the wind.

VOA: special.2009.11.28

Later studies showed these nerves are made of a protein that changes so it sticks together in groups.

VOA: special.2009.09.15