Interview: lower back pain – what can you do about it?
Guide
by Ronja Magdziak
French books
Questions raised over new products with apparent signs of use
Behind the scenes
by Daniel Borchers
Why don’t we cancel when plan prices go up?
Background information
by Martin Jungfer
Pink noise as a sleep aid: why you risk REM sleep with it
News + Trends
by Anna Sandner
The 15 worst video game movies of all time
Opinion
by Philipp Rüegg
