The unrest may be due to slight changes in pressure or in the amount of water seeping into the underground reservoir system.
The James Webb Space Telescope caught Saturn's icy moon Enceladus spraying a 'huge plume' of watery vapor far into space — and that plume may contain chemical ingredients for life.
A new analysis of a comet in the asteroid belt reveals frozen water from the early solar system, hinting at the origins of water on Earth.
Piranhas had become accustomed to the free food discarded in the river. Once first blood was drawn, the school attacked en masse.
Once played in by local children, a vast tunnel that goes through a hill in Naples, Italy, is actually a Roman aqueduct, archaeologists say.
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