Why Sleep Shapes Brains

“One large study suggests that REM (rapid eye movement) sleep – during which the brain is highly active – may play a key role in intelligence. The REM phase – can improve people’s ability to remember what they have learned in the day by about 15%. In other species, the evidence is less clear cut…”

Classical Recording’s Potemkin Village

“One look at this week’s charts and you’d be tempted to think that all is well in the classical dovecote and the doomsayers have got it wrong again. But check the bottom line and the gloom is unconfined. Insiders at Universal, which released [chart-topper Hilary] Hahn on the Deutsche Grammophon label, tell me she is selling no more than 500 CDs a week in the world’s biggest market.”