Read the latest articles from Popular Science (Page 184)

two ants face each other in a lab. one has purple dye where a wound was treated.
Insects

Watch a carpenter ant chew off another’s wounded leg to try to save its life

'The only medical system that can rival that would be the human one.’

Close up of Syntrichia caninervis moss
Agriculture

This inedible, indestructible moss may help humans thrive on Mars

S. caninervis could become 'a pioneer plant.'

SpaceX will attempt the first commercial spacewalk
Space X

SpaceX will attempt the first commercial spacewalk

The Polaris Dawn mission aims to hit several major milestones, like traveling 800 miles above Earth.

beaver at a dam
Wildlife

How beavers are helping the Tule River Tribe of California fight wildfires

Tesla interior
Electric Vehicles

Tesla patented self-cleaning tech for its robotaxis that don’t exist yet

The EVs may include disinfecting UV lights and heating plates.

Best turntables under $500 header
Audio

The best turntables under $500 (and one that isn’t)

Here's our spin on seven of the best affordable turntables for a great-sounding starter system.

robot bagger
Robots

Can grocery-bagging robots make self-checkout less of a pain?

A new prototype can identify and safely pack delicate objects.

Breakdown of Antikythera mechanism
Archaeology

The world’s oldest mechanical computer used a lunar calendar to study the stars

One of the Antikythera mechanism's lingering mysteries may have been solved.

Ritual sticks uncovered in Cloggs Cave date back 10,000 to 12,000 years.
Archaeology

Evidence of 12,000-year-old cultural ritual unearthed in Australia

Sticks that date back to the end of the Last Ice Age indicate a ritual was likely passed down for 500 generations.

Ring Video Doorbell on a plain white background.
Gear

Save up to 50% on Ring doorbell cameras with this early Prime Day deal

Take advantage of this great deal before Prime Day to avoid it selling out.

The newly described Guianan long-nosed armadillo.
Science

A new armadillo species was hiding in plain sight

Roadkill and genetic analysis reveal that the mysterious creatures are more diverse than we thought.

NASA's Orion Capsule is drawn into the well deck of the USS Portland during recovery operations after it splashed down in the Pacific Ocean off the coast of Baja California, Mexico, on December 11, 2022. - Orion was launched November 16 on the Artemis rocket for a 25-day mission to the Moon. The main goal of this mission was to test Orion's heat shield -- for the day when it is humans and not test mannequins riding inside. (Photo by Mario Tama / POOL / AFP) (Photo by MARIO TAMA/POOL/AFP via Getty Images)
Space X

How NASA and SpaceX get spacecraft safely back on Earth

An aerospace engineer explains the science behind splashdown.

green and red grapes
Biology

If dinosaurs hadn’t gone extinct, we may not have delicious grapes

The pair have an evolutionary connection thanks to a 'forest reset.’

Fresh Fruit and Vegetables being shot as they submerged under water. So fresh and delicious. This idea can also be use to show washing food before being process further.
Food Safety

How to properly wash fruits and vegetables

Don't bother with produce cleaners.

an suv with its tires turned out on a dirt road
Vehicles

How technology ushered in a new era of all-terrain tires

Advancements are not only making these tires more capable in rough terrain, they’re also making them quieter and better behaved in everyday driving. 

Researchers confirmed in the 1950s that the Culex genus of mosquito — dawn and dusk biters that prefer to feed on birds — were the primary vector of West Nile disease.
Climate Change

When West Nile virus turns deadly

How climate change is complicating efforts to contain America's most common mosquito-borne illness.

Oil Pulling Mouthwash, dental oral hygiene rinse aid liquid, trendy alternative detoxifying mouthwash with toothbrush, toothpaste for cleaning teeth on bath background
Health

What does oil pulling do to your teeth? We asked dentists.

Proponents say it'll whiten your teeth, kill bacteria, and improve oral health, but the science isn't there.

a fun moon rises over an italian city
Mars

July’s skies sizzle with the Buck Moon and a meteor shower

Despite the heat, Earth will be at its furthest point from the sun on July 5.

gofundme homepage
Internet

How GoFundMe perpetuates the myth that only some people deserve help

Crowdfunding distracts us from the fundamental idea that everyone, regardless of "merit," is worthy of care and assistance when they need it.

man sneezing on a colorful, illustrated background
Health

Why do some people sneeze so loudly?

Whatever you do, don't try to hold in your ah-choo.