The Outside Story shows how wildlife learns when spring has arrived due to the days lengthening with the season.
PORTLAND (WGME) --Spring officially makes its debut on Friday, bringing longer days, milder temperatures, and a gradual shift toward the warmth of summer. The vernal equinox arrives at 10:46 a.m. on ...
Spring officially begins at 10:46 a.m. ET on Friday, March 20, 2026, with the arrival of the vernal equinox (spring equinox).