Read the latest articles from Popular Science (Page 563)

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

US military personnel wearing augmented reality glasses

Military medics and mechanics may soon have access to a virtual help desk through AMIGOS

AMIGOS, a new DARPA-funded program, aims to use AI and augmented reality to build real-time training manuals.

By Kelsey D. Atherton

The next generation of lunar rovers might move like flying saucers

The next generation of lunar rovers might move like flying saucers

The new look may be a familiar one.

By Tatyana Woodall

Person hiking in the snowy mountains with winter gear in their backpack

Go on a magical winter hike without hating every step

Cold temperatures are the price to pay for wonderful sights.

By Alisha McDarris

Asteroid that killed the dinosaurs striking Earth. Illustration.

If that asteroid had been 30 seconds late, dinosaurs might rule the world and humans probably wouldn’t exist

The meek inherited the Earth instead.

By Sara Chodosh

female doctor in protective clothing prepares test tubes for covid

Why it’s so hard to make quick, accurate estimates on new COVID variants

A national sequencing bias likely led to an overestimate of the true prevalence of Omicron.

By Philip Kiefer

a baby puts their face in a frosted cake

Don’t punish yourself for eating ‘unhealthy’ foods

Holiday treats can be good for you—and diets often aren't.

By Isobel Whitcomb

Repairman doing an oil change on car.

What is a tune-up, and when do I need one?

Keep your car's engine running smoothly with a little preventative care.

By Hank O'Hop/Car Bibles

Person with brown curly hair on a tablet looking unhappy while going back to work after vacation

Ask Us Anything

Why you hate going back to work after vacation

Sometimes you feel even more drained after taking a few days off. Here’s what you can do to cope.

What to do if you test positive for COVID, were exposed, or have symptoms

What to do if you test positive for COVID, were exposed, or have symptoms

Here's why the CDC changed its guidelines.

By Philip Kiefer

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