Looking back at how she discovered the condition, Dr Hard said: "I felt this jolt in my neck like I had cricked a muscle.

Describing the symptoms of what turned out to be a cerebrospinal fluid (CSF) leak, Dr Bernadette Hard said: "My whole head ...

Researchers have crossed a threshold that once belonged squarely to science fiction: they have built working models of brains, both in silicon and in living tissue, that can learn, adapt, and even ...