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The space agency is searching for a small business that can help create and apply technologies for addressing issues related to Earth's natural resources. NASA has given industry a new glimpse at how ...

Some global warming activists argue global warming may disrupt the hydrosphere, comprising all of the water on Earth and in its atmosphere. This disruption, they argue, will cause erratic rainfall and ...

(PhysOrg.com) -- The strikingly banded rocks scattered across the upper Midwest and elsewhere throughout the world are actually ambassadors from the past, offering clues to the environment of the ...