Popular Science. Demystifying the worlds of science and technology since 1872.

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Rachel Feltman

Rachel Feltman

Host
Mako shark swimming with orange octopus on its back
Sharks

Shark’s ‘mystery hat’ turns out to be a giant octopus

Researchers spotted the unlikely travel pair near New Zealand.

a small bird with yellow plumage stands on a branch with its mouth wide open
Birds

Traffic noise is making these Galápagos birds more aggressive

Even only 10 vehicles on an island can impact these genetically distinct songbirds.

Soundwaves going into ears
Science

Researchers created sound that can bend itself through space, reaching only your ear in a crowd

A sound only you can hear.

A child’s cheek with the characteristic rash associated with measles.
Nutrition

The shaky science behind treating measles with vitamin A

While important for overall health, the vitamin can be toxic in high doses.

Sunset at Buckingham Palace
Sun

The sun has literally set on the British Empire

The spring equinox helps conclude a major chapter in world history.

Row of Cybertrucks in Tesla car lot
Electric Vehicles

Most Cybertrucks recalled to ensure steel panels don’t fall off

46,096 vehicles are included in the NHTSA announcement.

white gold-ball-like satellites dot a snowy landscape
Space

A powerhouse of global satellite infrastructure: Norway?

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

Man shakes his head while being doused with water
Ask Us Anything

How is head hair different from body hair? 

There’s a reason you can’t grow your armpit hair to your belly button.

Penguins on an ice sheet in Antarctica
Wildlife

 A small amount of penguin poop is enough to spook krill

‘Smells like rotten shellfish. Not pleasant to handle.’

Own a piece of science history.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, PopSci unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

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