Video

Kevin Lieber

Kevin Lieber

Host

Podcast

More Episodes
Channel cover
Rachel Feltman

Rachel Feltman

Host

Latest Articles

Eureka J20 robot vacuum in the corner of a room.
Gear

Eureka’s J20 robot vacuum is my favorite smart cleaning tool—and it’s $170 cheaper than usual on Prime Day

The premium smart-home device has every feature you’d need to clean for you at a price that feels like you’re the one cleaning up.

Close up of smallest Rubik's Cube being solved with tweezers
Technology

The world’s tiniest Rubik’s cube is as wide as 3 grains of rice

The new Guinness World Record holder’s logo is nearly invisible to the naked eye.

XGIMI Horizon Ultra on top of a bedframe.
Gear

The best 4K projector we have tested is marked down to its lowest price ever during Prime Day

Turn a spare wall into a movie theater screen with the best 4K projector we’ve ever tested.

Sonos Era 100 on top of a shelf.
Gear

Sonos’ Era 100 is my go-to smart speaker—it’s $49 cheaper on October Prime Day

“Ultimately, the Era 100 is the smart speaker I’ve listened to the most over the past year.”

TIKI Brand Smokeless 27.5 in. Reunion Fire Pit side by side.
Gear

TIKI’s Smokeless Fire Pit is the best way to upgrade your backyard and it’s $180 off for Prime Day

Whether you’re hosting backyard tailgates or want to roast marshmallows deep into autumn.

close up of bumblebee against blue background
Environment

Stressed bees are pessimistic pollinators

Much like humans, bumblebees are likely to adopt a ‘glass half empty’ mentality when under duress.

The best Prime Day deals under $25 on a plain white background.
Gear

The best Prime Day deals under $25

Get the most for your money with the best ultra-low-priced items and deep discounts we could find.

The best Prime Day Deals Under $100 on a plain white background.
Gear

The best Prime Day deals under $100

These deals across every category will set you back less than a Benjamin.

The best Prime Day deals under $50 on a plain white background.
Gear

The best Prime Big Deal Days deals under $50

These nifty deals on homegoods, kitchen tools, and gadgets will set up back less than 50 bucks.

Popular Science Cover Art Store

Own a piece of science history.

Browse all covers

Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, PopSci unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

Meet the team

Our writers and editors