Read the latest articles from Popular Science (Page 131)

orange and white apple watch ultras on a plain background
Smartwatches

Amazon has a rare deal on the Apple Watch Ultra 2 Titanium for a limited time

The fanciest Apple Watch in the lineup offers the best health and fitness tracking on the market at the moment.

Loch Ness monster sculpture in lake with googly eyes
Biology

The Loch Ness Monster’s body is a ‘zoological impossibility’

But that may be good for Nessie true believers.

The U.S. Space Force’s X-37B Orbital Test Vehicle Mission Seven successfully landed at Vandenberg Space Force Base, California, March 7, 2025. The X-37B landed at Vandenberg Space Force Base, California, to exercise the service's ability to recover the spaceplane across multiple sites. (U.S. Space Force courtesy photo)
Air Force

Space Force schedules the next mission for its secret robot plane

The X-37B will launch into orbit on August 21.

an suv on a dirt road
Vehicles

How Audi tweaked its turbo geometry

Vented turbo technology has been around in different forms for a long time, but Audi just upped the ante. 

Artist's ilustration of the largest gamma-ray burst every observed
Black Holes

The brightest explosion ever seen is still baffling astronomers

The gamma-ray burst is nicknamed the Brightest of All Time, or BOAT.

a scientist holds a large, reddish-purple sea star with 24 legs
Ocean

Meet the 24-armed sea star, a kelp forest’s bodyguard

More sunflower sea stars could help protect a vital ecosystem from ravenous urchins.

Conceptual mindful black and white portraits
Health

Transhumanism should focus on inequality, not living forever

Instead of trying to extend the lives of a privileged few, we should invest in improving the lives of all people today.

TORONTO, CANADA - 2024/11/23: Dice used for the Dungeons & Dragons (D&D) game. (Photo by Roberto Machado Noa/LightRocket via Getty Images)
The Weirdest Thing I Learned This Week

Research on Dungeons and Dragons is booming—and it seems like it’s great for your brain 

Plus the peeing habits of swimmers and other weird things we learned this week.

a orange substance sits at the bottom of a plastic cup
Archaeology

Scientists think this orange goo is 2,500-year-old honey

New chemical analysis of an ancient Greek jar has archeologists buzzing.

TI-84 Plus calculator on sale at Amazon
Gear

Those expensive Texas Instruments calculators your kids need for school are on sale at Amazon

These fancy graphing calculators are only going to get more expensive as back-to-school shopping goes into full swing.

Hawaiian petroglyphs on sandstone beach with tidal wave
Archaeology

500-year-old petroglyphs resurface on Hawai’i beach

The 115-foot-long mural appeared in Oahu for the first time since 2016.

Close up of women flossing
Vaccines

Future vaccines could be delivered by dental floss

Researchers tested the new method on lab mice teeth.

A photo showcasing the walnut ring and black radial grille on the earcup of the Meze Audio 105 SILVA headphones
Headphones

Meze Audio 105 SILVA first impressions: Not just a headphone, a habitat

The latest release from Romania's reliable Meze Audio packs warm grain and organic tone into a wearable refuge.

a painting showing the lava flows of mount vesuvius
Science

Engineers bring a 250-year-old mechanical painting of Mount Vesuvius to fiery life

The 1775 creation fuses artwork and clockwork to show the power of the famed volcano.

A young girl in a pink polka-dot swimsuit naps on a towel at the beach, wearing pink sunglasses pushed up on her head.
Ask Us Anything

Why does the beach make you so tired?

A relaxing day of sun, sand, and sea can leave vacationers feeling fatigued—what’s to blame?

Star - Space with the Pleiades over the roof of a residential house.
Space

Street lamps aren’t the only form of artificial light pollution

Here’s how to create darker nights.

Amazon river
Technology

Missionaries accused of illegally giving gadgets to isolated Amazon tribe

Indigenous advocates say it's more dangerous than it sounds.

MacBook Pro 14-inch M3 Max with Adobe Lightroom on the screen on a red blanket
Laptops

The MacBook Air is the best back-to-school laptop and it’s $200 off at Amazon right now

You can't beat the Apple MacBook Air for a student and they're cheaper than they have been all year right now at Amazon.

A highly detailed visualization of a glowing blue neuron with electric impulses traveling through its synapses. This futuristic and scientific representation illustrates brain activity, artificial intelligence, and the complexity of neural networks in both biology and technology
Biology

Biomedical engineers grow whole-brain organoid

Complex cell cultures could pave the way for new Parkinson’s and Alzheimer’s treatments.

Ilham (29 years) show maggot from kitchen waste and organic waste in Siliragung village, Banyuwangi, East Java, Indonesia, on August 1, 2022. The farming maggot is produced from kitchen waste from a mining company and traditional market waste around. In 1 month it produces 100 kilograms. It sells for (wet maggot) USD 0,28/ kilograms and (dry maggot) for USD 5,47 / kilograms. In addition, they produce compost for USD 2,36/25 kilograms and soil fertilizer booster for USD 0,47/kilograms Maggot BSF (Black Soldier Fly) is the larva of a large black fly. The maggot business is managed by young people who are members of the community (PEGE) from the CSR assistance of the PT. Bumi Suksesindo company which carries out mining exploration around the village. (Photo by Aman Rochman/NurPhoto)
Agriculture

Neanderthals likely ate fermented meat with a side of maggots

A delicious and nutrient-dense feast.