Read the latest articles from Popular Science (Page 206)

dead leaves
Climate Change

Cities scramble to find trees that will survive

'Everybody is looking for the magic tree.'

Redhead girl sitting on green spring grass writing down her thoughts in notebook.
Life Skills

Why you should journal while soaking up nature

“One of the best ways to connect with and rediscover ourselves is to reconnect with our surroundings.”

close up of tire
Wildlife

Tire toxicity faces fresh scrutiny after salmon die-offs

'It’s a thousand-piece jigsaw.'

stack of blu ray discs on a reflective table
Tech Hacks

Why you shouldn’t throw out those DVDs and Blu-Rays

Don't count on streaming.

Used coffee grounds on the paper filter
Life Skills

10 clever ways to reuse coffee grounds

Transform your used coffee grounds into valuable resources for your home, garden, and personal care.

shipping
Energy

In the rush to decarbonize, the shipping industry is exploring alternative fuels

The shipping industry is finally embracing greener fuels, but which one, or ones, will they land on?

an iPhone with Spotify app open and headphones on a table behind the phone
Tech Hacks

How to keep your music streaming private

Don't let the whole world know about your guilty (or guilt-free) pleasures.

Factory of the Future 1.0 3D printer with man standing in front of it
Engineering

Makers of the world’s largest 3D printer just beat their own record

Factory of the Future 1.0 can construct entire homes out of sustainable polymer materials.

Samsung S95D QD-OLED TV review: Stunning in any setting
Televisions

Samsung S95D QD-OLED TV review: Stunning in any setting

Samsung's flagship OLED TV shines because glare doesn't.

white cow's milk on a grocery store shelf
Food Safety

Bird flu virus traces detected in 1 in 5 pasteurized cow milk samples

H5N1 has been detected in 33 herds in six states.

Little boy biting his nails on grey background
Health

A new button battery dyes kids’ mouths blue if swallowed

The 'color alert technology' could save lives.

mice in a cave
Science

Lab mice might be doing their own experiments

New research suggests that mice base their decisions on more than just immediate reward. They may also make 'mistakes' on purpose.

a small red squirrel with perked up ears sits on a tree branch
Wildlife

Early trauma can shorten a red squirrel’s lifespan

Food scarcity–and food overabundance–can shape their lives forever.

Nearsightedness is also known as myopia.
Health

Nearsightedness is at epidemic levels

The problem begins in childhood.

The Oura Ring Heritage on top of a couple of rocks.
Wearables

Oura Ring Gen3 health tracker review: It’s a complicated relationship

There’s a lot to like about the Oura Ring, but is it … well-rounded? Here’s a look at the features and frustrations.

The best fans of 2024 on a plain white background.
Appliances

The best fans

Beat the heat during the sweaty season with these breezy picks.

The best keypad door locks of 2024 on a plain white background.
Smart Home

The best keypad door locks

Stop fumbling with keys and upgrade your home with a keypad door lock.

Image of sun highlighting four solar events
Sun

Rare quadruple solar flare event captured by NASA

The 'super-sympathetic flare' might affect satellites and spacecraft near Earth.

Can AI help tell the difference between a good and bad sweet potato?
AI

Can AI help tell the difference between a good and bad sweet potato?

Scientists used hyperspectral imaging to sort produce.

left image- This rectangular image shows part of the martian surface as if the viewer is looking down and across the landscape, with the irregular, mottled ground appearing in swirled tones of brown and tan. right image- A slice of the martian surface is shown here. A rounded segment of an eroded crater basin is visible to the right. The key features seen across the image are dark spots with tendrils that are eerily reminiscent of spiders. These are visible in large numbers to the left, and scattered irregularly across the rest of the image.
Mars

Gassy geysers create ‘spiders’ on Mars

ESA captures new images of the seasonal phenomenon in the 'Inca City' region of the Red Planet.