While it’s normal to spot nighttime creatures like mosquitoes or bats, most birds—apart from owls—tend to stay out of sight once the sun goes down. Curious about where they go and whether they ...

Millions of older Americans suffering from insomnia regularly use prescription sleep medications, despite the risk of serious side effects—such as falls, broken bones, cognitive impairment and ...

Advice on how to get good sleep is everywhere, with the market for sleep aids worth more than US$100 billion annually. However, scientists warn that online hacks and pricey tools aren’t always ...

LONDON, Oct 23 (Reuters) - The London Metal Exchange zinc contract has taken a walk on the wild side this week with time-spreads flaring out to record levels against a backdrop of depleted exchange ...

Learn how to cope with the challenges of sleep deprivation. Jeff Flake: GOP ‘migration’ away from Trump has started Dallas Cowboys' Marshawn Kneeland died by suicide, police say Army nurse's ...

Apple Watch Sleep Tracking has a new Sleep Score feature that gives you an overall number rating your sleep. It considers factors such as your sleep duration, wake-ups, awake time, and consistency of ...