Add Yahoo as a preferred source to see more of our stories on Google. Atmospheric rivers are rivers of water vapors low in the Earth's atmosphere. They can bring heavy rains or snow to parts of the US ...

There has been a lot of talk about the term “atmospheric river” in the last month or so. Some feel the term is now being overused or even misused. So what is an atmospheric river? The term first ...

Atmospheric rivers are rivers of water vapors low in the Earth's atmosphere. They can bring heavy rains or snow to parts of the US, which can lead to flooding. Milder versions can alleviate droughts, ...