At the end of March, President Obama called for the United States to expand its offshore oil and gas exploration.

VOA: special.2010.05.01

The exploration vehicle will be able to measure methane even at very low levels in many places on the surface.

VOA: special.2009.12.30

"No society has ever yet been able to handle the temptations of technology to mastery,to waste, to exuberance, to exploration and exploitation...

VOA: special.2011.07.03

Harrison Schmitt talked about the moon landings of the Apollo program as a historic beginning to greater exploration.

VOA: special.2010.04.28

But one thing is sure. The discoveries in the meteorite helped shape policy and exploration efforts at the United States space agency,NASA.

VOA: special.2010.07.28

"No society has ever yet been able to handle the temptations of technology to mastery,to waste, to exuberance, to exploration and exploitation.

VOA: special.2010.01.17

He says Lake Superior may be one of the most interesting places for this kind of exploration.

VOA: special.2009.11.11

No single space project in this period will be more impressive to mankind or more important for the long range exploration of space.

VOA: special.2009.07.08

He never saw them again. The disappearance of Mallory and Irvine on Mount Everest remains among the greatest exploration mysteries of the last century.

VOA: special.2010.06.30

Mr. Spletzer says these robotic technologies are finding uses in space exploration, medicine, and security systems.

VOA: special.2011.06.21

But those hopes of human exploration deeper into space gave way to goals closer to home.

VOA: special.2010.04.28

A committee considers projects in science and medicine,technology,exploration and discovery, the environment and cultural history.

VOA: special.2009.02.09

We asked Phil Sumrall how NASA expects to use Ares in its space exploration plans.

VOA: special.2009.12.30

"The types of opportunities that are left for natural gas exploration in the U.S.have changed.

VOA: special.2009.10.23

It said: "Here man completed his first exploration of the moon December 1972 [A.D.

VOA: special.2009.07.29

Internet businessman Elon Musk started a young company called Space Exploration Technologies, or SpaceX.

VOA: special.2010.04.28

Gas shale exploration is being done mainly by small to medium sized companies.

VOA: special.2009.10.23

Meriwether Lewis and William Clark led the exploration west from eighteen-oh-three to eighteen-oh-six.

VOA: special.2010.01.11

Critics of his plan,however, say it could threaten America's leadership in space exploration.

VOA: special.2010.04.28

Michael Meyer is lead scientist for NASA's Mars Exploration Program in Washington.

VOA: special.2009.12.30

Ellen Zwilich began her musical exploration playing the piano, violin and trumpet.

VOA: special.2010.07.12

Here's a question you can debate online: How important is space exploration?

VOA: special.2010.04.28

For example,the show "Adventures of Little Noodle" is about a character made of pasta who goes on an exploration of the food store she lives in with her family.

VOA: special.2009.09.23

is a personal exploration of sadness, love and life's many experiences.

VOA: special.2010.05.28