Exercise can spur your body’s production of a sleep-inducing compound called adenosine. But both timing and type of movement ...

A new study suggests that sleep habits may influence how certain genetic variants affect early brain and cognitive changes ...

The U.S. could make daylight saving time permanent soon. Is that a good thing?

The US House voted Tuesday to pass a measure to enact year-round Daylight Saving Time across the country, springing Congress ...

When will Senate vote on daylight savings time bill? Here's what Sunshine Protection Act means for changing clocks and the ...

Sleep doctors say getting out of bed could help insomnia. Here’s the science behind the 20-minute rule and how to use it.

The U.S. House has voted to make daylight saving time permanent, but the measure still needs Senate approval. The United ...

Matthew Walker made a distracted world care about sleep, then left millions lying awake in fear. What his bestseller gets ...

New sleep research links two measurable brain-wave patterns during deep sleep to sharper thinking, no matter how many hours ...

Maybe you're a new parent or someone who lies awake at night. If so, you may have started to worry you're not getting enough ...

Exposure to microgravity aboard the International Space Station causes mitochondria in human cells and in worms to produce ...

Few experiences rival the calm satisfaction of falling asleep easily and waking up feeling fully rested. But sleep is more than a luxury or idle downtime, it’s a vital biological process that supports ...