Mustard gas was, and is, one of the most terrifying weapons of war. It made people break out in blisters, and killed them slowly over weeks. It also inspired one of the first effective forms of cancer therapy. Here’s how.
For the first time ever in humans, neuroscientists have penetrated the stubborn barrier that protects the brain from toxins in the bloodstream. The breakthrough means that doctors can now deliver drugs to previously inaccessible parts of the brain, making it easier to treat cancer and neurodegenerative disorders.