Read the latest articles from Popular Science (Page 858)

Super-recognizers help fight crime, but their powers remain mysterious

Super-recognizers help fight crime, but their powers remain mysterious

And how AI could help them do it even better.

By Eleanor Cummins

Hurricanes are no longer just a coastal problem

Hurricanes are no longer just a coastal problem

Rivers flood regularly during hurricanes, but get less attention than coastlines

By Craig E. Colten/The Conversation

Twitter Timeline

Twitter will let you see your feed in chronological order again—here’s how and why

The algorithm's grip on your social stream may be loosening.

By Stan Horaczek

Meet SpaceX’s first moon tourist, Yusaku Maezawa

The Japanese billionaire isn't the only one headed for the moon.

By Mary Beth Griggs

a baby in a saucer

Baby walkers have never been safe. Why are companies still selling them?

Pediatricians just published data on related injuries—but this isn't new information.

By Sara Chodosh

A blindfolded sea otter named Selka shows how the critters find food in murky water

Proving the power of whiskers and paws.

Last week in tech: new iPhones

Last week in tech: New iPhones, emergency text alerts, and the coming wave of gadget announcements

Should you get a new iPhone? And why is the president texting us?

By Stan Horaczek

iOS 12 just gave your iPhone new features—here’s how to use them

An AR measuring app, Memoji, easier photo sharing, and more.

How studying chicken butts cracked the inner workings of our immune system

How studying chicken butts cracked the inner workings of our immune system

A Golden Goose award just recognized how poultry enhanced our understanding of B and T cells.

By Charlie Wood

a satellite view of hurricane florence

Scientists followed a leatherback turtle through Hurricane Florence—here’s what they saw

Satellites, sharks, and turtles, oh my.

By Mary Beth Griggs

Maker Faire 2018 preview: A car-crushing hand, cotton-candy robot, and DIY catapult competition

Maker Faire 2018 preview: A car-crushing hand, cotton-candy robot, and DIY catapult competition

Eight amazing displays to check out.

By Sophie Bushwick

Human spit is actually a great cleaning solution (and other award-winning scientific finds)

Human spit is actually a great cleaning solution (and other award-winning scientific finds)

The annual Ig Nobel awards are a treasure.

By Sara Chodosh

Rolls Royce built a silent isolation chamber in its Phantom luxury car

Rolls Royce built a silent isolation chamber in its Phantom luxury car

It will likely command a hefty price hike on a car that's already well over $400,000.

By Jordan Golson

Humans are natural runners—and this ancient gene mutation might have helped

Humans are natural runners—and this ancient gene mutation might have helped

Your muscles are ready to run, whether you like it or not.

By Jillian Mock

Sandhill cranes dancing at sunset

Our seasons are out of whack, which is really bad for migratory birds

Spring is advancing much faster in northern areas than it is in southern areas throughout three migration routes.

By Neel V. Patel

The Apple Watch is evolving into a legitimate medical device

The Apple Watch is evolving into a legitimate medical device

The smartwatch's new ECG function brings fitness trackers into real medical care.

By Claire Maldarelli

Hurricanes are getting more intense—but should we add a Category 6?

Hurricanes are getting more intense—but should we add a Category 6?

Wind speed isn't everything.

By Mary Beth Griggs

two glasses of red liquid

You should not drink human blood. It will not keep you young.

No, just...no.

By Rachel Feltman

Hurricane Florence is coming. Here’s what you need to know.

Hurricane Florence is coming. Here’s what you need to know.

This is not a storm to take lightly.

By Rachel Feltman

Franck Marchis is connecting amateur astronomers to extraterrestrial researchers

Franck Marchis is connecting amateur astronomers to extraterrestrial researchers

"Seeing color in a nebula from a garden in San Francisco? That's pretty cool."

By Sarah Scoles

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