Trainers for you brain: Physiologists know that rhythmic pulses of light can relax the brain. But manufacturers of New Age stroboscopes claim they can go one better - and expand your mind, John McCrone reports. . .Features
Quantum States of mind: Most biologists believe the answer to what make us consciuos lies buried in brain cells and their chemistry. John McCrone talks to the mavericks who prefer to look for clues in quantum physicsFeatures
DON'T FORGET your memory aide: Only 30 and already you can't remember what was discussed at last week's meeting? By the time you get really old and forgetful, a memory prosthesis could be the answerFeatures
Computer chaos at medicine's cutting edge: Doctors who want to make the most of computers to treat patients are being thwarted by systems that cannot communicate with each otherFeatures