A droplet is pictured on moss. Photo by Taylor Brennan When the long winter months come to its final days, we all desperately search for any signs that will bring a break from nature’s cold darkness.

The word zeitgeber describes natural phenomena that help us regulate our internal clocks. It refers to things like the daily cycling of night and day, the gradual cooling off of the day's temperatures ...

Add Yahoo as a preferred source to see more of our stories on Google. Wildlife behavior, such as birds singing, frogs calling, and insects emerging, provides clearer signals of spring than the ...

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 ...

StormTRACKER meteorologist Lydia Blume says signs of spring are all around us, including leaves, pollen and changing frost depth. But below-average temperatures and chances for active weather persist.

As winter loosens it's grip on the region, the first signs of spring start to appear. Travel the... As winter loosens it's grip on the region, the first signs of spring start to appear. Travel the ...