Read the latest articles from Popular Science (Page 548)

Lucid dreaming may help treat PTSD. VR can make that happen.

Lucid dreaming may help treat PTSD. VR can make that happen.

Scientists are introducing virtual reality as one more tool to help people gain control of their dream worlds.

By Isobel Whitcomb

a frosty pint glass full of amber beer with a foamy top

Is Dry January the best way to cut back on drinking?

Your results may vary.

By Erin Blakemore

A man sitting on a bench outside a brick building looking intensely at his phone.

Get quick access to important conversations in your iPhone’s Messages app

Don't let the good stuff get buried.

By John Kennedy

A nurse in a mask and gown writes in a medical chart in front of a patient in a hospital bed.

Here’s more evidence that vaccines help against Omicron

What we learned about the new variant over the last few weeks.

By Philip Kiefer

How does BMI change your COVID-19 risk? The answer reveals how little we know about body fat and health.

How does BMI change your COVID-19 risk? The answer reveals how little we know about body fat and health.

A body of literature challenges the notion that being fat is directly correlated with being unhealthy.

By Isobel Whitcomb

a hyperbaric chamber

Are hyperbaric chambers really a fountain of youth?

Hyperbaric spas say their treatments are based on science—but the evidence is thin.

By Isobel Whitcomb

Mental wellness apps are basically the Wild West of therapy

Mental wellness apps are basically the Wild West of therapy

Therapy apps are booming, but mental health experts have vetted precious few.

By Isobel Whitcomb

Probiotics are more hype than science

Probiotics are more hype than science

Experts say that the marketing for these supplements has outpaced the actual science.

By Isobel Whitcomb

E. coli bacteria on a green background to show germ theory vs. terrain theory

This pseudoscience movement wants to wipe germs from existence

A 160-year-old rivalry, two cranky chemists, and a growing community of COVID deniers.

By Isobel Whitcomb

The truth about counting calories

The truth about counting calories

All bodies and foods are not the same.

By Isobel Whitcomb

fruits and vegetables on a table next to a glass of colorful liquid for a juice cleanse

What to know before you try a juicing diet

What is juicing, and is it actually good for you?

By Rachel Feltman

Black, white, and pink pills on white background

Who’s checking if your vitamins and supplements are safe?

Not the FDA.

By Sara Chodosh

Fitness & Exercise

Don’t let influencers tell you how to get rid of cellulite

Magical potions and expensive lasers won't make your cellulite dissapear.

By Sara Chodosh

Sorry, keto fans, you’re probably not in ketosis

Then again, you shouldn’t be anyway.

By Sara Chodosh

apple cider vinegar remedy

Does apple cider vinegar actually do anything?

An investigation into the internet’s favorite home remedy.

By Sara Chodosh

Woman stretching.

How to work out for your mental health

Get physically fit while also paying mind to anxiety and depression.

By Sara Kiley Watson

Barbecue pulled pork on a wood tray on a picnic table

Keto weight loss is mostly a sham

The fat-heavy diet is good for some diseases, but not as a general weight-loss practice.

By Sara Chodosh

Farmer picking potatoes.

Is it ok to eat GMO foods? Scientists say ‘yes.’

Human health-wise, they’re perfectly fine.

By Charlotte Hu

a fork with a tape measure wrapped around it

Why most diets don’t work—and what to try instead

Taking the focus off weight loss may help your health in the long run.

By Kate Baggaley

Colorado just saw its most destructive wildfire ever—in the middle of winter

Colorado just saw its most destructive wildfire ever—in the middle of winter

More people in increasingly risky zones can make for scary consequences.

By Sara Kiley Watson

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