A tower of 100 empty plastic gallon jugs might seem an unlikely object in a museum exhibit. But the tower presents an effective monument, making the often invisible clear to see: the importance of ...

Scientists have discovered evidence that liquid water was once exposed to the air in ancient, shallow lakes on Mars. The finding is evidence that not all water on the Red Planet was covered in ice, as ...

NASA’s Opportunity rover has demonstrated some rocks on Mars probably formed as deposits at the bottom of a body of gently flowing saltwater. “We think Opportunity is parked on what was once the ...

As reservoir levels continue to decline, city officials are continuing to move forward with a slew of projects intended to bulk up Corpus Christi’s water supply in the near term. As of Friday, the ...