(via SciShow) It's impossible to have something colder than absolute zero...right? That's why it's called "absolute zero". Well, it turns out you can get certain substances to negative absolute ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Under a tangled mess of pipes, tubes, gauges, ...

Last week the sullen heralds of total war chattered in British skies, but many a British scientist, true to a long and stanch tradition, went calmly on with his researches in “pure” or fundamental ...