The Doomsday clock was set at 89 seconds to midnight on Tuesday morning, putting it the closest the world has ever been to what scientists deem "global catastrophe." The decades-old international ...

To say “I’m not a morning person” would be an understatement. Not only is it hard for me to be useful in the first hour (or so) of being awake, but it’s hard for me to wake up. I mean, really hard.

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

Sign up for CNN’s Life, But Greener newsletter. Our limited newsletter series guides you on how to minimize your personal role in the climate crisis — and reduce ...

Mornings don't have to be a daily battle against the snooze button. After years of testing sleep tech and wellness gadgets, I've discovered that the secret to easier wake-ups isn't louder alarms – ...

The Doomsday Clock moved to 85 seconds to midnight, the closest ever, due to rising threats from nuclear weapons, climate change and disinformation. The "Doomsday Clock" which represents how near ...

The best sunrise alarm clocks mimic the warm, natural light of dawn, signaling to your brain that it's time to wake up. These devices help reduce sleep inertia — that groggy, disoriented feeling that ...