Earth's valleys tell an ancient story of ice and power. Over millions of years, massive glaciers have carved, sculpted, and transformed the landscape in ways that still take researchers' breath away.

What's old is new again when it comes to the Cotton Valley sands formation in north Louisiana. An old field that's produced natural gas since the 1940s and '50s, the Cotton Valley formation has opened ...

If you have drilled a well in Louisiana since the 1940s, then you are familiar with the Cotton Valley formation. For the rest of the population, the Cotton Valley is a natural gas producing formation ...

A new study hasrevealed that during the period in which the red planet's distinctivevalleys supposedly formed, the Martian atmosphere may have alreadybeen too depleted to maintain the free-running ...

The Imperial Irrigation District board of directors approved bylaws for the formation of the Coachella Valley Energy Commission. IID noted that the commission will provide diverse local representation ...