Do you ever feel a little off or minorly disoriented twice a year when the clocks change? You’re not alone. Daylight Saving Time can mess up our sleep patterns and routines, making us wonder if we’re ...

Q: Sometimes I wake up a minute or two before my alarm is set to go off. Is this normal? And why does my body do this? There’s little research into how common this experience is and why it happens.

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...