This week, we will tell about a study linking activity on the sun to changes in Earth's climate.

VOA: special.2009.09.29

Solar water heaters are devices that use energy from the sun to heat water.

VOA: special.2009.04.20

"For the very first time, a large-scale solar power plant, the largest of its kind in the entire nation, will deliver electricity produced by the sun to the citizens of the Sunshine State.

VOA: standard.2009.10.27

I was glad to see his two friends, Tom and Joe, coming down the road as the sun began to set.

VOA: special.2009.07.04

This song is about the happiness that the season promises, including going to a "county fair in the country sun."

VOA: special.2009.06.22

Astronomers use the observatory to study the positions and movements of the Earth, sun,moon and other objects in space.

VOA: special.2009.09.21

Is it to be melted away by secession, as the snows of a mountain are melted away under the sun?

VOA: special.2009.04.02

There is also something else you will need to make the solar water heater work -- the sun.

VOA: special.2009.04.20

I was born on the plains where the wind blows free, and there is nothing to break the light of the sun.

VOA: special.2010.04.01

Some canopies have narrow strips of metal or wood to provide either sunlight or shade, depending on the position of the sun.

VOA: special.2011.08.09

The sun rarely shines. The leaves on the trees are brown or have fallen to the ground.

VOA: special.2009.01.26

Many people think the search for cleaner energy leads only to renewable resources like sun,wind and water.

VOA: special.2009.10.23

Their bodies,burned by the sun and stained yellow from the raft dye, had winnowed down to skeletons.

VOA: special.2011.05.04

The answer is yes. However, you first must take the steps necessary to protect yourself and your family from the dangers of the sun.

VOA: special.2010.07.06

It is also important to wear a hat and sunscreen lotion to protect your skin from being burned by the very hot African sun.

VOA: special.2009.08.19

They play indoors. Everything's indoors. And so we're actually starting to see low levels of vitamin D in areas where the sun is plentiful."

VOA: special.2011.01.05

Put a thick amount of sunscreen on all areas of skin exposed to the sun.

VOA: special.2010.07.06