Read the latest articles from Popular Science (Page 105)

Close-up of typing
Science

Fake papers are contaminating the world’s scientific literature

They're fueling a corrupt industry and slowing legitimate lifesaving medical research.

a screenshot asking chatgpt to send a cat photo every day at 4pm
Tech Hacks

How to use tasks and reminders inside ChatGPT

The AI chatbot wants to be a proper digital assistant.

13-inch Apple MacBook Pro With Retina Display. Isolated on table.
Tech Hacks

4 clever uses for an old Mac

Don't chuck your old laptop in a drawer.

Domed city in inhospitable planet perhaps Mars
Technology

The extinction loop

Libertarian fantasies thrive on ecological collapse, profiting from the very destruction they helped to accelerate.

noses and a green stink cloud
Ask Us Anything

Can bad smells harm you? 

Soooo can I eat my noodles if a dog pooped nearby?

Birdfy bird feeder cameras in a row with a bird on them
Smart Home

Get the $229 Birdfy Smart Bird Feeder Camera for just $109 before it sells out

Get a close-up look at the local birds with this wireless, HD bird feeder camera. It even has a built-in solar panel.

The best soundbars of 2023
Speakers

The best soundbars for any room and budget

The best soundbars offer a stylish, understated, and compact upgrade to your sound system, proving a small addition can have a big impact.

The best 4K projectors in 2024 on a plain white background.
Home

The best 4K projectors for 2025, tested and reviewed

Turn a blank wall into an ultra-high definition movie theater to enjoy your movies, TV shows, and video games more than before.

a laptop, ipad, and iphone
Tech Hacks

How to turn off Apple Intelligence on all your Apple devices

AI isn't for everyone—and you don't have to use it.

Seized Japanese beetles in containers
Insects

Smugglers try to disguise giant beetles as Japanese snacks, unsuccessfully

The black market bug haul totaled $1,480.

Patagonia Synchilla, black hole duffle, and black hole hip pack
Outdoor Gear

Save 30% off Patagonia bags at REI during this rare, limited-time deal

Right now, you can save on some of the best outdoor bags and jackets during REI's Patagonia clearance sale.

Experimental results of the miniaturized DN2s integrated at the distal facet of a MMF using the 3D GS-TPN fabrication method, showing SEM and white-light microscopy images.
AI

This AI chip is the size of a grain of salt

The device can read light data inside fiber optic wires.

a long python snake coiled in the grass with its head poking up
Land

Hunting for Burmese pythons is best done in the dark

The invasive species is wreaking havoc on 'one of the world’s most unique ecosystems.’

Seaweed farmer in Bali, Indonesia on November 23, 2018.
Environment

Kelp farming isn’t as green as it seems

Growing kelp may appear like a simple strategy for removing atmospheric carbon, but the practice has many pitfalls.

The best speakers for projectors in a row
Speakers

The best speakers for projectors in 2025, tested and reviewed

A great picture isn't worth much without great sound to go with it. These speakers will upgrade the audio in a cinema setup to provide the soundtrack you deserve.

Plesiosaur skeleton
Dinosaurs

Paleontologists solve decades’ old mystery about plesiosaur skin texture

Hint: Think ‘turtle.’

A lineup of the best sex toys on a white background
Gear

The best sex toys, tested and reviewed

A sex toy can help you try something new, steam up the bedroom, and make you feel comfortable and confident in your body.

Researchers implanted cultivated tooth constructs into the mandibles of six two-year-old mini pigs.
Science

Human-like teeth successfully grown in a pig’s mouth

Researchers believe lab-grown teeth could one day serve as an alternative to synthetic dental implants.

a close up of a brightly colored mantis shrimp. they have two buldging eyes and greenish-yellow side appendages that they use to punch
Wildlife

How mantis shrimp protect their powerful ‘fists’ of fury

Their dactyl clubs can break aquarium glass.

Boiled and half-peeled eggs
Science

Science says this is the perfect way to boil eggs

Behold the ‘periodic cooking’ approach.