The Nobel Prize in medicine has been awarded to three scientists who discovered “the brain’s navigation system — the inner GPS that helps us find our way in the world.” The winners include US-British scientist John O’Keefe and Norwegian husband-and-wife research team Edvard Moser and Mary-Britt Moser. (This marks the first time a married couple agreed on anything related to directions.)

+ It turns out that just about anything smells like victory. According to a recent study, a poor sense of smell might mean death is near.

+ That smell study might make you even more anxious next time you get a stuffy nose. But try not to stress, because chilling out might free your immune system to fight off this seasons colds and flus.