This causes the snowflakes to melt into rain. The rain droplets then fall into another deep cold layer with temperatures below freezing. This causes the rain droplets to freeze into small ice ...

LOUIS — Countless St. Louis residents woke up Friday morning to find their cars, windows and even trash ... arid regions and mix with rain drops. The dust is particularly common in areas ...

One morning a few years ago, at home in the Mānoa Valley on Oahu, scientist Kimberly Carlson looked out the window and ... “is sunlit rain.” First, you need rain droplets—the bigger the ...

As rain droplets form, they tend to form around particles up in the atmosphere, including Saharan dust, said Giarratana. If and when it rains, the trapped particles fall to the ground with the ...