People have been celebrating the summer solstice with elaborate rituals since prehistoric times. But humans arent the only species to take mark June 21 as a special time. Studies are showing the summer solstice is an important cue for plants too.
People have been celebrating the summer solstice with elaborate rituals since prehistoric times. But humans arent the only species to take mark June 21 as a special time. Studies are showing the summer solstice is an important cue for plants too.