Read the latest articles from Popular Science (Page 151)

Young Cuckoo, Canorus cuculus, in Reed Warblers nest in reedbed, Norfolk UK.
Birds

Are you my baby? The clever ways that brood parasites trick other birds

Cuckoos, cowbirds, and other species outsource their parental duties. Scientists are uncovering new twists in this sneaky—and often treacherous—game of survival.

a phone with chat gpt open on it
Tech Hacks

ChatGPT remembers things about you now. But you can switch its memory off.

ChatGPT might be better at listening to you than your friends.

This picture shows many tiny cells in which DNA is abundantly included inside the cells.
Environment

Oldest living microbes found in 2-billion-year-old rock

The organisms are 1.9 billion years older than the previously known record holders.

Side by side of nature camera and brown bear
Bears

How the Fat Bear Week crew gets that beautiful bear footage

Hint: Windshield wipers are a must.

the profile view of a gecko with white scales, bright orange spots, and a large yellow eye
Wildlife

Geckos have a ‘sixth sense’

The sticky-toed reptiles have a pretty sophisticated auditory system.

an illustration of a pterosaur with a short tail walking with legs and its wings on the ground
Wildlife

The first true flying vertebrates walked before they could soar

‘That pterosaurs could fly is only one part of their story.’

a grayish brown wombat walking next to shrubs
Wildlife

Can wombats kill with their butts? We found the hard truth.

'It’s not like wood hard, but it’s definitely solid.'

choanoflagellate Choanoeca flexa
Animals

We are family: Tracing the evolution of animals

To understand the origins of multicelled life, researchers are studying a motley assortment of simpler animal relatives. The commonalities they’re unearthing offer a trove of clues about our mutual past.

USS Stewart bow shipwreck with barnacles and crabs
Navy

‘Ghost Ship of the Pacific’ rediscovered with underwater drones

A trio of 20-foot-long robots found the long-lost USS Stewart in a matter of hours.

hearing voices
Mental Health

The ‘voices’ that people with schizophrenia hear could be echoes of their own vocalizations

Auditory hallucinations could be caused by the brain struggling to correctly attribute sources of stimuli.

Illustration of the global coronal magnetic field as the sun rotates. The background is the solar corona observed in extreme-ultraviolet waveband, with global coronal magnetic field maps measured at different time overlapped on top of it.
Sun

The sun’s magnetic field is where the ‘stuff’ is. It can be dangerous.

For the first time, scientists took nearly daily measurements of this mysterious solar region.

Cybertruck in showroom
Electric Vehicles

Recalled Cybertruck rearview camera was so slow it was illegal

It's the fifth Cybertruck recall announcement in less than a year.

The best indoor pizza ovens on a plain white background.
Appliances

The best indoor pizza ovens, tested and reviewed

Make restaurant-quality pies at home regardless of the weather or time of year with one of our favorite indoor pizza ovens.

I spoke to a 60-year-old AI version of myself and it was…. unsettling
AI

I spoke to a 60-year-old AI version of myself and it was…. unsettling

MIT Media Lab says, ‘It's not a prophesy, but rather a possibility.’

a microscope image of a small crustacean with a round body, two large antennae come from its head, and several small legs
Pollution

Sorry, zooplankton don’t want to eat your poop

The tiny aquatic animals eschewed the fecal matter in contaminated water in a new study.

Vaquita
Conservation

The poachers who could save Mexico’s vaquita

Vaquita have long been collateral damage for Mexico’s totoaba fishers, but conservationists believe there’s a solution. The only hitch? It’s illegal.

Voyager 2 diagram with equipment labeled
Deep Space

NASA shut off a Voyager 2 tool to save power

With four instruments remaining, the spacecraft still could still last into the 2030’s.

The best PFAS-free cookware of 2024 on a plain white background.
Home

The best PFAS-free cookware, tested and reviewed

Get a set of PFAS-free pots and pans and avoid potentially harmful "forever chemicals" while still being able to cook and clean easily.

a dolphin in a tank with an open mouth
Animals

Bottlenose dolphins ‘smile’ to say it’s time to play

Similar light-hearted open mouth expressions can also be seen on primates–like us.

3D rendering of all ~140k neurons in the fruit fly brain.
Insects

Scientists mapped every neuron of an adult animal’s brain for the first time

It includes all ~50 million connections between nearly 140,000 neurons in the brain of a fruit fly.