The first day of spring is almost here and it's going to feel almost summer-like in Iowa. Here's what to know about the vernal equinox.

The Outside Story shows how wildlife learns when spring has arrived due to the days lengthening with the season.

Add Yahoo as a preferred source to see more of our stories on Google. It's officially the first day of spring. The vernal equinox is March 20, which means winter is finally over. Unfortunately, it ...

Despite lingering winter weather, lengthening days are triggering early signs of spring in nature. Phenology is the science of how natural cycles, like animal breeding and plant growth, respond to ...

Add Yahoo as a preferred source to see more of our stories on Google. Warmer weather is straight ahead as each day grows minutes longer. While Old Man Winter certainly has more tricks up his sleeves ...

Come on Pearl, come on Kitty, if you feel inclined, down around the bend in the water, bring your fishin’ line,” – Gordon ...

The first day of astronomical spring in 2026 is Friday, March 20, marking the vernal equinox. An equinox results in nearly equal amounts of daylight and darkness, unlike a solstice which marks the ...