Read the latest articles from Popular Science (Page 182)

Take a movie theater with you everywhere you go with this backpack-friendly full HD projector from Dangbei.

Neutron tomography proved the ancient Iranian weapons were augmented.

Whether you're a beginner or an experienced 3D printer, Amazon Prime Day has deals you shouldn't miss.

Get higher contrast for less money when you buy this amazing 4K TV during October Prime Big Deal Days.

Positive expectations engage the brain’s learning mechanisms; negative ones bring only pain.

If a long-haired loved one in your life has wanted one, now is the time to snag it for them.

Don't let forever chemicals seep into your food—upgrade your old cookware to a PFAS-free set.

Satechi's powerful GaN travel charger turns a regular outlet into a burly charging station with four USB-C ports.

Nakamichi makes the best wireless surround sound systems on the market and they're cheaper than ever before for a limited time.

'Flabbergasted' Geoffrey Hinton warned that AI might 'take control.'

‘I never want to play this game again, bro…’

They heal. They poop. They live on.

Air purifiers are some of the most versatile appliances you can have in your home, and our favorites from Levoit are on sale for Prime Day.

This Celestron deal is out of this world. It won't last long, just like your favorite comet.

The decision could reshape a landmark public health program, but critics say the move is based on flimsy science.

This smart bird feeder camera will become your new obsession and it's down to its lowest price ever for Prime Day, making this the deal to ... watch.

The Apple Watch SE 2 is the best Apple Watch for most people and it's cheaper than ever on Prime Day.

Whether you're a total beginner or you've been playing since the beginning, it's impossible to pass up a deal on some booster packs.

EF EcoFlow has some of the best deals Prime Day deals we have seen on solar generators and portable power stations.

This all-purpose protein powder comes in a wide variety of flavors and offers 24g protein for every serving. It's less than $1 per scoop at this price.