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 ...

As spring arrives, many expect to feel energised, yet some experience spring fatigue – a sense of sluggishness and low energy ...

Do we really feel more tired in spring? Researchers in Switzerland say, "there's no such thing as spring fatigue." But it is ...