Minerals in giant impact crater may be clues to moon's makeup, origin
Scientists have identified a way that the United States could immediately save the energy equivalent of about 350 million barrels of oil a year ? without spending a penny or putting a ding in the quality of life: Just stop wasting food.
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'Goldilocks' clue to habitable planets
Quails in orbit: French cuisine aims for the stars
NASA reports coolant loop problem at ISS
Feature of Earth's atmosphere may help in search for habitable planets