Behavior

5 maddening puzzles show what it's like to live with dementia

June is Alzheimer's & Brain Awareness Month.

Why sleeping with the TV on may make you gain weight

A new study suggests dozing with the TV or lights on could throw off your metabolism and pose health risks.

'We are a family': 8 things child-free people want you to know

A new book examines some of the facts and myths surrounding people who choose not to have children.

Irregular sleep routine linked to higher health risks, study finds

Having an erratic sleep schedule can do a number on your health.

Do you sleep with makeup on? TODAY anchors weigh in

Dolly Parton recently shared with The New York Times that she doesn’t take her makeup off before going to bed, which gets the 3rd hour of TODAY anchors talking....

It’s National Say Something Nice Day — yet people are ruder than ever

The rise of social media and technology, coupled with an explosive political time, has made us as rude as ever.

How to boost your mood in 12 minutes

It’s a healthy practice to do as often as you can, psychologists say.

Gary John Bishop shares 3 ways to get your life unstuck

This Transformation Tuesday, Jenna Bush Hager and guest co-host Willie Geist talk to Gary John Bishop, who authors the new book “Stop Doing That Sh-t.” He discusses...

How to worry less, ease anxiety and tame toxic thoughts

The average person spends almost 80 percent of the time focused on regret about the past or anxiety about the future. How to get a handle on your worries.

Here's what helps boost the immune system, what doesn't

Should you pop a pill or play in the dirt?

Can hypnosis cure a fear of flying? 1 woman gives it a try

Hypnosis is a strategy many people use to quit smoking, lose weight or conquer their fear of flying. Could it work for you? One woman gives it a try.

4 ways to spice up your relationship

Is your relationship hitting a lull? Here are four simple tips to get it back on track.

‘Ableds Are Weird’ leads to discussion on how people with disabilities are treated

What started as a hashtag looking for shared experiences evolved into a bigger conversation.

Simone Biles: I slept 'all the time' to cope with sexual abuse

The Olympic gymnast opened up about how sexual abuse led to depression and constant sleep.

Striking photo shows all the bacteria on an 8-year-old's hand

Behold some of the bacteria that grew when a boy who had been playing outside pressed his hand onto a Petri dish.

How to be happy: 9 ways to find more bliss in life

Happy International Day of Happiness! Genes and circumstances play a role, but you really do have some power to feel happier.

Men confess: 22 reasons why younger guys fall for older women

Here's what men say about the appeal of older women.

6 steps towards overcoming social anxiety

Social anxiety is self-consciousness on steroids, but you can get to the point where it doesn't own you.

The 1 place you shouldn't ignore your partner

Sharing online? Here's one important step to take to avoid relationship problems.

Trying to lose weight and exercise more? Say this 1 word to move past excuses

It works because humans are great at making excuses and this word helps you work around them.

The features that makes Momo's appearance look 'especially creepy'

Those exaggerated features and the sense of the unknown make Momo look so scary.

This is what Maria Shriver does every day to tune out the noise and find happiness

How does one stay in the know, without getting lost in the noise?

Matchmaker shares 1 piece of key advice every couple needs to hear

Are you constantly criticizing your spouse? A relationship expert weighs in on why this happens and what to do about it.

A sex therapist shares some very surprising truths about men's desire

A new book overturns male stereotypes about porn, libido and the importance of physical attractiveness.

When it comes to sex, these are the biggest mistakes couples make

At 90 years old, sex expert Dr. Ruth is still dishing out love advice. And she has a few things to say this Valentine's Day.

Brianna Soukup/Portland Press Herald / Getty Images

Is your teen 'Juuling'? Why parents and doctors are so worried

Here's what you need to know.

Jill Martin tried online dating and fell in love: Her 7 tips for online dating success

Jill Martin shares her online love story: She thought she was "above" online dating; then she met the love of her life.

How long does passion last? Science says...

The intense romance you feel at the beginning of a relationship has an expiration date for everyone.

How to be alone on Valentine's Day

The author of "How to Be Alone" reveals how to enjoy the holiday even if you don't have anyone to celebrate Valentine's Day with.

6 things I want you to know about our interabled relationship

This popular YouTube couple hopes to normalize interabled relationships and show people that their love is just as exciting, fulfilling and real as any other....