Read the latest articles from Popular Science (Page 964)

One orange kitten, two grey kittens, two brown kittens

Kittens from the same litter don’t always have the same parents

It's called heteropaternal superfecundation.

By Jason Lederman

candy hearts artificial intelligence

STANK LOVE, BEAR WIG, and other sayings from AI-generated candy hearts

The list also includes ME LOVE HAVE and HOLE. Happy Valentine's Day.

Climate change revealed this U.S. military secret

Climate change revealed this U.S. military secret

Toxic chemicals from hidden military bases now risk leaking.

By Marlene Cimons

WATCH: 24 of the most famous space launches ever

WATCH: 24 of the most famous space launches ever

SpaceX's Falcon Heavy test is just the latest.

By Jason Lederman

The HTTPS in your browser’s address bar is important for staying safe on the web

The HTTPS in your browser’s address bar is important for staying safe on the web

Google Chrome will soon clearly indicate that sites without encryption are "not secure."

By Stan Horaczek

China shot down another missile in space

China shot down another missile in space

Like a hypersonic bullet hitting another hypersonic bullet.

By Jeffrey Lin and P.W. Singer

We’re told to fear robots. But why do we think they’ll turn on us?

We’re told to fear robots. But why do we think they’ll turn on us?

The robot uprising is a myth.

By Steven Pinker

The UN Climate Panel needs more women

The UN Climate Panel needs more women

The lack of female scientists on the UN's panel of climate scientists is hurting the quality of scientific research.

By Marlene Cimons

Every DIYer should know about these apps

Every DIYer should know about these apps

Seven essential phone apps for your next project.

Millions of Americans can’t stay home with the flu, so it spreads

Millions of Americans can’t stay home with the flu, so it spreads

In America, paid sick leave is not guaranteed.

By Sara Chodosh

Venus flytraps know not to eat the insects that pollinate them

Venus flytraps know not to eat the insects that pollinate them

The carnivorous plants mostly feast on ground critters like spiders and ants.

By Jessica Boddy

A wind tunnel and laser guidance helped the Olympic luge team learn about uniform tech

They felt the need for speed.

Let’s talk about Charles Darwin’s sexy theory of selection

Let’s talk about Charles Darwin’s sexy theory of selection

Happy Darwin-tine's Day, everybody!

By Eleanor Cummins

winter olympics biathlon

Olympic biathletes learn to shoot between heartbeats

To hit a 1.6-inch target after an all-out cardiovascular sprint, take a deep breath.

By Sara Chodosh

Ice technicians are the secret stars of the Winter Olympics

It’s science—on ice.

By Eleanor Cummins

Dust, meteorites, cosmic rays and everything else currently destroying the Tesla in space

Dust, meteorites, cosmic rays and everything else currently destroying the Tesla in space

This probably isn't covered under Elon Musk's warranty...

By Jessica Boddy

A fish that barely sleeps could help turn humans into all-night party animals

A fish that barely sleeps could help turn humans into all-night party animals

The Mexican cavefish have no eyes, little pigment, and require about two hours of sleep per night to survive.

By Claire Maldarelli

Meet the birds that work as wingmen for other males

Meet the birds that work as wingmen for other males

Welcome to the strange world of cooperative courtship.

By Kate Baggaley

Chinese cops are using facial-recognition sunglasses. Here’s how that tech works.

There's at least one big problem in the field.

What snakes lack in legs they make up for with strange body manipulations

What snakes lack in legs they make up for with strange body manipulations

An elongated spine is just as useful as a pair of arms and legs.

By Tom Major/The Conversation

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