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 ...

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 ...