This was done as specially equipped vehicles took pictures for the Google mapping feature called Street View.

VOA: special.2010.05.28

"It been a very popular feature over the years and this year over 2.5 million people have now clicked on that button.

VOA: standard.2009.03.25

This week we feature a website where you can learn your physics from some of the people on the forefront of some of the most fundamental science out there.

VOA: standard.2010.03.05