Advice columnist Lisi Tesher answers pressing reader relationship questions and shares thoughtful reader feedback.

Ever wondered if you could walk from Santa Monica all the way down the Southern California coast? Here's how to do it while ...

She is also a Certified Stress Management Coach. I'm not great at deep breathing. Despite knowing it has plenty of benefits for anxiety and sleep, I've never really been able to focus on breathing ...

That was before my sleep tracker taught me about deep sleep. Despite being asleep for eight hours at a time, apparently, I wasn’t getting enough of it. The statistics told me I was getting ...

Deep-sea mining may irreparably harm ocean ecosystems before we even have a chance to fully study its impacts. That's one reason the Center has taken a lead role against deep-sea mining. We're ...

This phenomenon prevents the more refreshing stages of deep sleep. For more on improving sleep, see How to Sleep Better. What is the purpose of dreams? Researchers still aren’t entirely sure ...

tumbling hundreds of metres deep in uncontrolled spirals, and sometimes snoozing on the sea floor. When the elephant seals first nod off into slow wave sleep, they free fall towards the ocean ...

Editor’s note: This is part of a series called “The Day Tomorrow Began,” which explores the history of breakthroughs at UChicago. Learn more here. All human beings need sleep. We spend a third of our ...

This stage is essential for overall relaxation and sets the body for deeper sleep. This is the beginning of deep sleep, also ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other ...

Sleep – we all need it, and a lot of us don’t get enough. But why is it important, and how do we make sure we’re getting what we need? Sleep is really important in keeping us physically and ...

HANDOUT/National Institute Of Water and Atmospheric Research Ltd /AFP via Getty Images Scientists have uncovered a new species of ghost shark living deep in the Pacific Ocean. The National ...