Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore ...

Coffee is a popular antidote to midday drowsiness. A nappuccino might work better. A study published in 2008 found power naps to be more effective than caffeine at improving alertness and memory.

Rest resistance isn't the opposite of laziness; it's a counterproductive psychological pattern that traps high achievers in a ...

The day after I meet British comedian and author David Walliams, a cyclone hits. Not a metaphorical cyclone – that will come ...