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Latest in evergreen

A blue, semi-transparent anatomical illustration of a human torso, neck, and shoulders from the front. The main focus is on the spine and nervous system, which are highlighted with glowing red lines running down the center of the back and branching out into the chest. The background is solid black.

Ask Us Anything

Does vagus nerve stimulation work? A scientific cure-all explained.

By Clarissa Brincat

The Warm Stone Bowers & Wilkins Px8 S2 headphones on a stage in front of a floral arrangement in a New York hotel suite.

Bowers & Wilkins Px8 S2 wireless headphones upgrade an already desirable update

A high-angle, close-up shot of a person with dark hair and a bright, joyful smile, holding a small dog close to their face. The person's eyes are closed, and the dog, with its eyes also closed, has its mouth open in what looks like a happy, excited expression. The two are embracing in a moment of affection.

Ask Us Anything

Why your dog gets so excited to see you

By Laura Kiniry

What every button on your iPhone can do (including hidden features)

Pile of fall leaves with fan rake on lawn

The pros and cons of not raking leaves

By Debbie Wolfe

Delicious breakfast with sunny side up eggs served on white marble table, flat lay

The science behind what we eat for breakfast

A poster with the bold red and yellow text "WEATHER IS A WEAPON" at the center. The poster features a black and white photograph of a rural landscape with telephone poles stretching into the distance. In the top left, a menacing cartoon cloud with a face is visible. A small, separate card at the bottom right encourages people to "buy WAR BONDS."

During WWII, the U.S. government censored the weather

screenshot of video editor in google

How to use Google Drive’s new free video editor

A light-toned painting shows a body wrapped in a white shroud lying on a bed or stone slab. Above the body, a translucent, ghostly figure with long hair and a white garment floats away, reaching upward with its arms. A framed window on the left side of the room reveals a blue sky and green hills with a mountain in the distance. The style is soft and ethereal, suggesting the departure of a soul.

Science Fiction

The 21 grams experiment that tried to weigh a human soul

A man is lying asleep in a bed with pillows and a striped comforter, set up outdoors in the middle of a forest. The bed has two small bedside tables with lamps. The ground is covered in pine needles and scattered with rocks, and tall, thin tree trunks rise around him, creating a surreal and cozy scene.

Is sleeping outside good for you? Science has a clear answer.

By Laura Kiniry

A pink drink in a clear wine glass with a long stem is placed on a white bedside table in a dimly lit room. A glowing lamp with a white shade and a potted green plant are also on the table. A bed with white linens is visible in the foreground on the left. The scene has a soft, warm glow.

The real science behind this viral magnesium sleep hack

By Clarissa Brincat

A futuristic, metallic, humanoid robot with a glowing face and a pointed finger stands facing a young woman with long, red hair. The woman, wearing a gray shirt, is looking directly at the robot with a focused expression. They are in a studio setting with a dark, uniform background.

ChatGPT passed the Turing Test. Now what?

Ask Us Anything

Do binaural beats really help you focus?

By Sarah Lindenfeld Hall

A person wearing a dark top is shown at a dining table, holding a black chopstick and picking up a piece of white fish from a large bowl of what appears to be a spicy broth. A single red chile pepper is visible on top of the fish. In the background, the person is holding a small bowl of white rice in their other hand.

Does eating spicy food help you lose weight? Science has a clear answer.

By Diana Hubbell

Bose QuietComfort Ultra Gen. 2 earbuds in the sun against a blue sky as a plane flies overhear

Bose QuietComfort Ultra Earbuds (2nd Gen) review: Subtle never seemed so obvious

A silver, retro-style alarm clock with two bells and a white face is in sharp focus on a dark surface in the foreground. In the blurry background, a person with dark hair is lying in bed, asleep. The lighting is dim, suggesting it is either early morning or nighttime.

Is it better to sleep in cycles?

By Clarissa Brincat

A person is shown from the chest up, in a green plaid shirt, holding a glass of clear water with a dropper over it. A dark green liquid is dripping into the water from the dropper, creating a swirl. The scene is on a white surface and surrounded by several potted green plants in white containers, with some loose leaves scattered around.

Is chlorophyll actually good for you?

By Lauren Leffer

woman taking a selfie

The 6 best photo editing apps for your phone

A photo collage with a vintage illustration of a futuristic, brown and orange sailboat, with a large sail-like structure and a smokestack, positioned on a deep blue sea with white waves. In the background, there's a faint, light-tan newspaper clipping with the headline "A Sailing Ship" and a masthead for "POPULAR SCIENCE" from February 1925.

100 years ago, ‘ghost ship’ sails baffled Einstein—now they’re making a comeback

By Bill Gourgey

A rear-view shot of a group of people doing a side-bending stretch in a brightly lit yoga studio. The main subject, a man with wet, curly hair and a muscular, sweaty back, is in the foreground. Several other people are visible behind him, and the studio mirrors reflect the class. They are all wearing athletic clothing.

Fitness & Exercise

Are ‘hot’ workout classes better?

By Lauren Leffer

How does anesthesia work? Experts still have questions.

By RJ Mackenzie

A young Black woman with curly hair is smiling and looking at her reflection in the mirror. She is wearing a white robe and has a small amount of white cream, likely a skin product, on the fingertips of each hand. She is dabbing the cream onto her cheeks with her index and middle fingers. The background is a bathroom.

Does retinol actually work?

By Clarissa Brincat

A low-angle view of a vast, complex airport baggage handling system. Two suitcases, one black and one gray, move along a blue conveyor belt. The belts snake through a brightly lit, cavernous space with industrial ceilings, surrounded by a network of other green and yellow conveyor belts and metal structures. Two airport workers in high-visibility vests are visible in the distance, observing the operation.

What really happens to your bag after you check it in?

By Laura Kiniry

A woman with her eyes closed and head tilted back, smiling serenely, stands in a dense forest. She is wearing a bright yellow raincoat and a backpack, with tall, dark tree trunks rising all around her. The sunlight filters through the canopy, creating a peaceful and happy mood.

Does St. John’s wort really increase serotonin?

By Clarissa Brincat

The best IEMs for drummers in 2025, tested and reviewed

The best IEMs for drummers in 2025, tested and reviewed

By Chris Coke, Tony Ware

A wide-eyed, wet cat being held during a bath, with its fur slicked down and an anxious expression on its face.

Ask Us Anything

Why do cats hate water? An expert explains.

person holding a phone with citymapper open

The best free public transit apps to get you from A to B anywhere in the world

A hand holding a french fry dipped in ketchup, with a plate of fries, a sandwich, and more ketchup in the background.

Ketchup was once a diarrhea cure

By Vittoria Traverso

A grey Bluetti Elite 100 portable power station sitting on a wooden balcony table with a black railing and green leaves behind it

Bluetti Elite 100 V2 review: Arguably the best portable power station in its class

Interior of a car showing the back seat area with light beige leather upholstery, seatbelts, and a clean, uncluttered space.

Ask Us Anything

What’s really the safest seat in a car? An auto expert weighs in.

By Diana Hubbell

Close-up of two feet with red nail polish, separated by pink foam toe spacers against a light blue background.

Can toe spacers actually help your feet? It could be worth a try.

By Lauren Leffer

How to use Google Drive as a backup for everything

Does ashwagandha actually help with anxiety and sleep?

By Clarissa Brincat

A large white mushroom cloud explodes into the upper atmosphere in a vintage photograph of a hydrogen bomb.

When the U.S. almost nuked Alaska—on purpose

By Shoshi Parks

A blue Velotric Fold 1 Plus folding ebike on its kickstand in front of a colorful mural

Velotric Fold 1 Plus review: A folding e-bike built for more than short hops and tall people

By Heather Kuldell-Ware

A smiling woman bundled in a dark puffer jacket, grey knitted hood, and fingerless gloves applies lip balm in a green tube to her lips. She has light skin, dark hair, and blue eyes, and her gaze is directed slightly off to the right. The background is blurred, showing an outdoor setting with buildings and trees, suggesting a cool or cold day.

Lip balm’s surprising history from earwax to Lip Smackers

hand holding a tv remote

7 tips for watching YouTube on your TV

Ironic Satirical Illustration of a Retro Classic Comics Woman With a Modern Smartphone

3 common smartphone myths you probably thought were true

Billy Joel in the 1970s wearing a New York Yankees baseball cap, aviator sunglasses, a leather jacket, jeans, and worn-out tennis shoes. He’s napping casually on an airplane with retro orange seats and warm-toned walls ranging from orange to yellow. The seat in front of him has been folded over so he can stretch up with his legs up on the folded seat. Behind him, a passenger with glasses is reading, while another passenger in front is smoking a cigarette.

15 fascinating photos of flying through the decades

Segway Xyber ebike

Segway Xyber review: The e-bike that forgot it’s an e-bike

By Heather Kuldell-Ware

A person with a beard and reddish hair sits in bed, illuminated by the glow of a laptop on their lap. They are looking at the screen and hold a slice of pizza in their right hand, about to take a bite. The room is dimly lit, suggesting it's nighttime.

Does eating late at night really cause weight gain? A nutritionist explains.

By Laura Kiniry

A woman sitting up in bed at night, looking frustrated and rubbing her neck while a man next to her sleeps with his mouth open. A warm lamp hangs on the wall behind them. The woman appears disturbed by the man's snoring or sleep talking.

Why do we talk in our sleep? ‘It’s a glitch.’

By Lauren Leffer

dirty laptop in garbage bin

How to properly (and safely) clean your laptop

a frog and a frog hotel

How to build a frog hotel

By John Alexander

A vintage photo collage shows a man in a suit and glasses looking at a scientific apparatus, with old newspaper clippings in the background discussing "experiments" and "vegetable material" and the possibility of creating food.

100 years ago, scientists thought we’d be eating food made from air

By Bill Gourgey

X-ray scan of two pieces of luggage showing densely packed electronics, wires, and personal items in vivid colors.

What do TSA bag scanners actually see?

By Diana Hubbell

A photo showcasing the walnut ring and black radial grille on the earcup of the Meze Audio 105 SILVA headphones

Meze Audio 105 SILVA first impressions: Not just a headphone, a habitat

A young girl in a pink polka-dot swimsuit naps on a towel at the beach, wearing pink sunglasses pushed up on her head.

Ask Us Anything

Why does the beach make you so tired?

By Lauren Leffer

tubi app screenshot

The 5 best free streaming services (so you can can stop paying for Netflix)

gmail illustration

How to manage all your subscriptions in Gmail

person holding kindle

How to get free e-books for your Kindle

A farmer pushes an old school gardening tool through a field

Old-school gardening tools that are still worth using

By Terri Williams

Rows of airline economy seats viewed from the back, with passengers seated and individual seatback screens turned on, inside a bright airplane cabin.

Ask Us Anything

Why do we put seatbacks up for landing? An aviation expert explains.

By Diana Hubbell

toothbrush and big tooth

Don’t put charcoal on your teeth and 4 other dental no-nos

By RJ Mackenzie

screenshot of icloud

6 extra perks included with Apple iCloud storage

Conceptual image with a bunch of floating eyeballs in different sizes overlooking a red computer, could symbolize ideas around malware and computer viruses

Don’t fall for these 4 cybersecurity myths

7 Notion tips to help you organize your life

A digitally edited image of an older woman with white hair and wrinkles holding up a photo of her younger self, showing smoother skin and youthful features. The contrast highlights aging differences between the two faces.

Ask Us Anything

Can you hack aging with NAD supplements?

By Clarissa Brincat

A grey tabby cat with green eyes is lying on its side atop two concrete blocks. The cat has its head tilted and one paw raised near its face, appearing relaxed and content. In the background, there is green grass and plants slightly out of focus.

Ask Us Anything

Why do cats love concrete slabs? A vet explains.

By Laura Baisas

A young girl sitting on a plane holds her hears in pain.

Ask Us Anything

Why do our ears pop on a plane? An audiologist explains.

By Sarah Lindenfeld Hall

blue face looks out as the edges fade

Ask Us Anything

How does your brain know something is real?

By Keith Wagstaff

airpods and case on blue plain background

7 tips to get more out of your Apple AirPods

eggs arrange on refrigerator shelf

Ask Us Anything

Should you keep eggs in the fridge? Short answer: Yes.

By Clarissa Brincat

Black Bowers & Wilkins Px7 S3 headphones sitting in front of colorful flowers on a bamboo table

The best travel headphones for 2026, tested and reviewed

By Chris Coke, Tony Ware