Monday morning satellite images over the Tennessee Valley revealed a wonderful outline of the valley and river systems that make our landscape so unique: Our #GOESEast satellite saw an impressive ...

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.

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 ...

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 ...

1 University of Colorado, Dept. of Astrophysical and Planetary Sciences, LASP 2 University of Colorado, Dept. of Geological Sciences, LASP Introduction: Valley networks (incised valleys thought to be ...

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 ...