Nobody would blame you for not being familiar with the subnivium. This winter-time microhabitat exists almost entirely out of sight, as a narrow gap of air (often paper-thin) that forms between the ...

There used to be a reliable rhythm to the year. Winter arrived, stayed its course, and gave way to spring. Summer built ...

Four decades of satellite data are revealing a clear shift in how, where and when snow falls across the Northern Hemisphere, and these changes are having real impacts for millions of people, including ...

Spring has sprung, and winter is over, at least according to the solar calendar. The Vernal Equinox occurred on Friday, March 20. It's also (more commonly) known as the official start of spring in the ...

A significant weather system is set to impact Iowa beginning overnight tonight, bringing a mix of rain and rapidly changing winter conditions. The National Weather Service has issued a Blizzard ...

We issues alerts in many instances when the Climate Shift Index identifies a notable extreme weather event around the world that was made more likely by human-caused climate change. Climate Matters is ...