Daily briefing: A solar eclipse, courageous penguins and volcanic smoke rings: the best science images of the year / 'You could feel the energy and wonder': Despite clouds, totality wows crowds during solar eclipse in Syracuse / Montreal school is making sure solar eclipse glasses get new lives / Total solar eclipse 2024 highlights: Rare phenomenon darkens North America's skies / Emotional reactions to solar eclipse totality in Niagara Falls / 2024 Eclipse: What to expect, from the awe-inspiring to the "very strange" / Totality insanity: Eclipse frenzy hits North America / Weather is the hot topic as eclipse spectators stake out their spots in US, Mexico and Canada