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

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Rachel Feltman

Rachel Feltman

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cosmic
Science

When everything in the universe changed

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of reionization. It holds clues to the first stars and galaxies, and perhaps the nature of dark matter.

busy sidewalk
Science

A study of 11,000 twins shows how to make America walkable again

New research shows what happens when cities add sidewalks and take other pedestrian-friendly steps.

planes and astronauts collage
Technology

5 aerospace breakthroughs of 2024

From a trip to Jupiter to the first commercial spacewalk in history.

(Original Caption) 1938-Close-up of the very front end of a 1938 Cadillac La Salle. This smaller counterpart to the Cadillac features a smaller radiator grille, and four headlights, as well as the hood ornament and bumper.
Science

Why don’t cars have hood ornaments anymore? 

Safety, aerodynamics, and style all played a factor.

Lamborghini Miura junkyard auction car
Science

10 of the year’s most interesting auctions: Dinosaurs, coins, and Einstein’s love letters

Read why some paleontologists balked at a $45 million stegosaurus skeleton price tag.

To prepare for a renewable-powered world, engineers around the world are working on technologies that store energy when it’s abundant for use during dark or windless periods.
Environment

Solving renewable energy’s sticky storage problem

When the Sun doesn’t shine and the wind doesn’t blow, humanity still needs power. Researchers are designing new technologies, from reinvented batteries to compressed air and spinning wheels, to keep energy in reserve for the lean times.

headset, smartphone, camera, chip, drone
Technology

The 5 greatest gadget innovations of 2024

From a sub-$200 drone that isn’t a toy to a boring (in a good way) phone.

SLIM landed upside down.
Science

10 chaotic space-related mishaps of 2024

An upside-down lander, space junk, and some very stuck astronauts.

A love of fungi called false morels could have had tragic consequences in the French village of Montchavin.
Health

A devastating nerve disease stalks a mountain village

Neurologists have grappled with a cluster of amyotrophic lateral sclerosis cases in France, where a fondness for a toxic wild mushroom may hold the answer.

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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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