Scott County will partner with the Minnesota Department of Agriculture to offer free well water testing to Scott County residents. This free testing clinic will determine Nitrate contamination in well ...

"There are some instruments that just can't be miniaturized and sent to Mars." NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of ...

suggest that liquid saline water once existed within a parent body of Ryugu. Before examining the samples, the team expected that sample grains returned from the asteroid might contain substances ...