A photo provided by the Coast Guard appears to show the Chinese ship deploying what appeared to be a wire into the ocean. A Japanese patrol aircraft issued radio warnings to the vessel, stating that ...

A recent study shows that land in South Africa is rising. This rise links to drought and water loss. Earlier, seismic ...

A new study posits that dark streaks originally believed to be signs of water on Mars' surface might not be that at all.

As the Colorado River's reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

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