Most areas saw light accumulation, although parts of southern Siouxland received 4-6″ of snow overnight into out Saturday.

Earth is crossing the threshold of 1.5°C of global warming, according to two major global studies which together suggest the ...

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The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.