Read the latest articles from Popular Science (Page 291)

monitor displaying a traffic intersection

A new Google AI project wants to improve the timing of traffic lights

Data from Maps can show where drivers are getting stuck.

By Harry Guinness

Sweet potato, brown eggs, and corn in a husk on a stove. Traces of sweet potato, peanut, chili peppers, papaya, and more were found in coprolite samples from Puerto Rico.

Archaeology

Mummified poop reveals a diverse ancient Caribbean diet

Sweet potatoes, papayas, and maize were all on the menu.

By Laura Baisas

Parker Solar Probe in front of sun concept art

Engineering

The fastest ever human-made object keeps breaking its own speed record

At top speed, NASA's Parker Solar Probe could zoom from NYC to LA in just 20 seconds.

By Andrew Paul

Space Telescope

Star-making hot spot looks like a glowing raven in new JWST image

This new infrared image of NGC 346 traces emissions from cool gas and dust.

By Laura Baisas

A person tweezing their own armpit hair.

The Weirdest Thing I Learned This Week

Ancient Romans tweezed their armpits until they screamed

Plus other weird things we learned this week.

By Popular Science Team

Two US Coast Guard officials handling remains of OceanGate Titan submersible

Engineering

What the US Coast Guard found on their last OceanGate Titan salvage mission

The 22-foot-long vessel suffered an implosion en route to the Titanic in June.

By Andrew Paul

A WiFi router on a table against a gray wall, behind a plant.

Tech Hacks

How to give more WiFi to the devices that need it the most

When you need top WiFi speeds, you can give some gadgets a VIP pass.

By David Nield

Grazer looking chunky and getting ready for winter on September 14, 2023. The bear is in the river intensely staring for salmon.

Bears

Fierce mama Grazer takes 2023’s Fat Bear Week crown

'It was the year of the sow.'

By Laura Baisas

Diseases

Centenarian blood tests give hints of the secrets to longevity

Those who made it to their hundredth birthday tended to have lower levels of glucose, creatinine and uric acid.

By Karin Modig/The Conversation

Person cooking whole pumpkin and roasting pumpkin seeds to get pumpkin health benefits

Nutrition

Why you should be eating more pumpkin this fall

Don't miss out on the healthy benefits of this gourd-geous season.

By Jocelyn Solis-Moreira

Weapons

This compact robotic tank is designed to shoot down drones

It weighs 10 tons and its purpose is to provide short-range air defense.

By Kelsey D. Atherton

This image shows many looping and overlapping orbits encircling the Sun, all of different colors (to differentiate between asteroids). The center of the image – representing an area within the orbit of Jupiter – is very densely packed with orbits, while the outer edges remain clearer, showing the background plane of the Milky Way.

Solar System

A mission to map the universe unveils star clusters, asteroids, and tricks of gravity

The ESA's Gaia star surveyor marks its 10th birthday this December.

By Laura Baisas

Robots

Disney’s new bipedal robot could have waddled out of a cartoon

Its only job (for now) is to be absolutely adorable.

By Sara Kiley Watson

Human hand bones during an archaeological dig.

Evolution

Sensitive to pain? It could be your Neanderthal gene variants.

Studying them could lead to a greater understanding of chronic pain.

By Laura Baisas

An orange ring around the dark moon eclipsing the sun.

Moons

We can predict solar eclipses to the second. Here’s how.

Astronomers have made maps for eclipses hundreds of years into the future.

By Rahul Rao

An Apple TV 4K box with a remote next to it, both on a black reflective surface.

Tech Hacks

Your Apple TV 4K is secretly good for video games

Get your favorite iPhone and iPad games on the big screen.

By David Nield

An underwater closeup of Cayo margarita (a new species) in the coral reef of the Florida Keys. Note the two long tentacles, used by the snail to spread the mucus net for feeding.

Ocean

New neon-yellow snail from the Florida Keys gets a happy hour-ready name

Wastin’ away again with a margarita snail.

By Laura Baisas

robot approaches bob-ross-looking artist in front of easel, with large landscape painting forming background

5 surprising stats about AI-generated art’s takeover

In seconds, a computer may be able to generate pieces similar to what a human artist could spend hours working on.

By Maddi Langweil

Ocean

Oyster-inspired sponges can scoop up nearly invisible nanoplastics in the ocean

One day, they could be used in wastewater treatment plants or in food production facilities.

By Chris Baraniuk / Hakai Magazine

A capybara standing on a riverbank. Capybaras are semi-aquatic rodents that can weigh up to 174 pounds.

Wildlife

4 capybara facts you’ll love, and 1 you’d like to forget

It's the cabybara's world, we're just living in it.

By Laura Baisas

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Read the latest articles from Popular Science (Page 291)

A new Google AI project wants to improve the timing of traffic lights

Mummified poop reveals a diverse ancient Caribbean diet

The fastest ever human-made object keeps breaking its own speed record

Star-making hot spot looks like a glowing raven in new JWST image

Ancient Romans tweezed their armpits until they screamed

What the US Coast Guard found on their last OceanGate Titan salvage mission

How to give more WiFi to the devices that need it the most

Fierce mama Grazer takes 2023’s Fat Bear Week crown

Centenarian blood tests give hints of the secrets to longevity

Why you should be eating more pumpkin this fall

This compact robotic tank is designed to shoot down drones

A mission to map the universe unveils star clusters, asteroids, and tricks of gravity

Disney’s new bipedal robot could have waddled out of a cartoon

Sensitive to pain? It could be your Neanderthal gene variants.

We can predict solar eclipses to the second. Here’s how.

Your Apple TV 4K is secretly good for video games

New neon-yellow snail from the Florida Keys gets a happy hour-ready name

5 surprising stats about AI-generated art’s takeover

Oyster-inspired sponges can scoop up nearly invisible nanoplastics in the ocean

4 capybara facts you’ll love, and 1 you’d like to forget

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