There's a German word for the exact brand of tired you might be feeling right now: frühjahrsmüdigkeit. Yawn in front of a continental European around this time of year, and they will likely tell you ...

A German word may be making millions of people feel tired every spring. In A Nutshell Nearly half of participants in a year-long study said they experience spring fatigue, yet the data showed no ...

When the days start to get longer again, Dr Christine Blume's phone rings more often. That's because journalists want to ask the sleep researcher what spring fatigue is all about. Until now, she has ...