IKEA has announced that it would not sell window blinds with cords in order to prevent the deaths of children due to strangulation.
Galaxies die due to by slow 'strangulations,' according to a new study. When they stop making stars, their death is usually a slow process that chokes them of the necessary cool gases over about four billion years.
Using metal levels in live and dead galaxies, researchers were able to conclude how long it takes for a galaxy to run of star-making fuel hydrogen.
