Read the latest articles from Popular Science (Page 189)

Many plants form partnerships with fungi that live in their roots; conservationists hope to harness these hidden microbes to help struggling species.
Biology

Why scientists are enlisting fungi to save endangered plants

The mycorrhizae that live among and in plant roots can boost the health of certain species, and even whole ecosystems — but scientists warn against a one-size-fits-all approach.

the side profile of a penguin as it swims
Birds

Finally, scientists get a penguin’s-eye-view of the world

PenguCams can take digital data and turn it into real-world measurements.

The best circular saws, according to experts
Home

The best circular saws, according to experts

A solid circular saw will provide years of quick, safe, and straight cuts no matter what project or material you're working on.

a baby swell shark swimming in a tank
Sharks

Aquarium surprised by shark born in a tank without males

Meet Yoko, the swell shark with a mysterious birth story.

Tiny pieces of plastic were found lodged in blood vessels in the brains of mice.
Health

Microplastics look like a ‘car crash’ in mice brains

The longterm health effects remain 'unclear.'

Best subwoofers header
Speakers

The best subwoofers for 2025, tested and reviewed

Whether you seek lithe low-end details or bone-rattling bottom, these top subwoofers deliver powerful performance for every room and budget.

Disc inserted to Blu-ray player
Technology

Sony is killing off its blank Blu-ray discs

The march of digital dominance continues.

A Priority Mail stamp featuring spiral galaxy NGC 628 (left). A Priority Mail Express stamp of star cluster IC 348 (right). Both of these new stamps were issued on January 21 and designed by U.S. Postal Service art director Greg Breeding.
Space Telescope

Calling all philatelists: U.S. Postal Services issues two new JWST stamps

However, they still won't get your letter to the ISS.

girl dreaming waking up
Ask Us Anything

Why don’t you remember all your dreams?

Whether you recall them or not, you likely dream nightly.

A herd of tauros, animals bred to resemble the long-extinct aurochs that once roamed Europe.
Biology

Despite biotech efforts to revive species, extinction is still forever

In the last decade, laboratory initiatives to recreate long-extinct species have stirred controversy. Now, scientists increasingly agree “de-extinction” is not possible, but breeding living animals with genes similar to those lost species can be a useful conservation tool.

a cartoon hand holding a phone with a lock
Tech Hacks

How to set up the new theft detection features on Android

Android has new options to protect your phone from thieves.

Using a syringe to attack the new covid-19 variant. A young doctor in a white protective glove holds a medical syringe and a vial.
Vaccines

The real benefits of annual Covid-19 booster shots

Most Americans haven’t gotten the latest Covid vaccine. Are they missing out on important protection?

Netflix logo displayed on a tv screen is seen seen in this illustration photo taken in Norway on January 11, 2025. (Photo by Jakub Porzycki/NurPhoto)
Tech Hacks

Stop spending so much money on streaming services

How to save on Netflix, Disney+, Hulu, Prime Video, Max, AppleTV+...you get the idea.

Taos, NM: An Amazon hub locker at a mini-mart near Taos Pueblo.
Tech Hacks

How to use Amazon Lockers to save time and beat porch pirates

There is an alternative to home delivery.

The lunar south pole’s terrain is rugged, and it can reach extreme temperatures.
NASA

Astronauts on NASA’s Artemis mission to the Moon will need better boots

Here’s why.

a penguin swimming underwater in straight line making it look like it's flying
Fish

15 splashy and stunning underwater wildlife images

From flying penguins to brawling alligators, the 2024 Ocean Art Contest winners are incredible.

Teva Auroris boots in the snow
Outdoor Gear

Teva (yes, like the sandals) makes winter boots now. We tested them in a polar vortex.

You probably know this company for its sandals, but the Auroris winter hiking boots are ready for the cold.

Samsung Galaxy S25, S25+, and S25 Ultra phones laying in a group on a blue background
Phones

Samsung just announced its new Galaxy S25 smartphones and you can pre-order them right now

Samsung's new flagship smartphone line predictably puts AI at the forefront of its experience.

Bee with QR sticker held in researcher's hand
Bees

Researchers glued teeny-tiny QR codes to 30,000 bees

It's like a scannable ID card—but for bees.

Two LG B4 OLED TVs with a colorful pattern on the screen
Home Theater

Go get this 55-inch LG OLED TV right now for just $798

Get a current-gen LG B4 OLED for a price even cheaper than Black Friday.