When the sun's super-flares hit the cold earth's atmosphere four billion years ago, it gradually became more hospitable to life.
Cosmic rays might damage the brains of astronauts, says a new study. The study looked into the effects of high-energy radiation on mouse neurons and concluded that mice when exposed to radiation similar to what is found in space start degrading brain cells and perform worse in cognitive tests.
09 Aug '24 16:35PM
