As he approaches 80 and reflects on his life as a pre-eminent neurologist and author, Oliver Sacks talks about hallucinations – drug-induced and otherwise
Dentists are using the technology to make precise models of patients’ faces, jaws and teeth, so as to plan procedures such as implants and facial surgery
We are not yet ready to simulate the brain
Europe’s billion-euro project is important but has an unrealistic goal, writes Gary Marcus