There's a new technique that could help people trying to fend off chronic nightmares - and it involves playing "neutral" piano chords at just the right times. Plus: an art museum in Germany discovers one of its Mondrian paintings has been on display upside down for decades!
A piano chord helped reduce chronic nightmares, a study showed (Washington Post)
Painting by Mondrian has been hanging upside down in German museum for decades (Paudal)
