Halloween as it is celebrated today takes its roots from the ancient Celtic festival of Samhain, which means 鈥渟ummer鈥檚 end鈥 in modern Irish. Dating back to the , this celebration traditionally marked halfway between the northern hemisphere鈥檚 autumn equinox 鈥 the date when the length of daylight and darkness is roughly the same 鈥 and the winter solstice, the day with the fewest hours of light. This usually fell around 31 October. On this day, the Celts that the boundary between the living and the dead was thinnest, allowing the spirits of the departed to visit the living. To scare off these rogue spirits, they would light bonfires and wear costumes made of .
Today you鈥檙e as likely to find Halloween revellers dressed up as movie stars and cartoon characters as ghastly ghouls and goblins. But our curious fascination with horror, fright and the boundary between life and death seems to grow each year 鈥 not to mention our interest in increasingly and elaborate .
Unmask the hidden science of Halloween with the premium articles below, and discover why humans love horror, what drives our belief of an afterlife, the rotten mysteries of the corpse flower and much more. Mwahahaha.
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