Santa Claus

Sciences & Technology
Does Santa have to obey the laws of physics?
How fast does Santa actually have to travel to get presents to the kids of the world? Physics has some of the answers – but the rest is pure magic

Health & Medicine
How COVID-safe Santa can save Christmas
Given how depressing 2020 has been, Santa’s sleigh run needs to be classified as an essential service, so here is how Mr Claus (and his reindeer) can be a super spreader of goodwill and not COVID-19