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

Channel cover
Rachel Feltman

Rachel Feltman

Host

Latest Articles

The World's Largest Dinosaur attraction in Drumheller, Canada
Dinosaurs

World’s Largest Dinosaur needs a new home

Tyra the 86-foot-tall T. rex is structurally sound, but faces extinction.

a stylized photo of a woman sleeping
Psychology

Vivid dreams trick your brain into thinking you slept well

Even though our brains are more active, those hyper detailed dreams may make us feel more rested.

Close up of two people clinking together red wine glasses
Agriculture

This pinot noir hasn’t changed in 500 years

From Bronze Age seeds to modern bottles, researchers uncovered how cloning helped preserve iconic wine varieties.

a herd of bison running by a car
Wildlife

What to do if you encounter a bison

The largest land mammals in North America need space, not selfies.

Red tulips blooming in the tulip fields in the northern Netherlands. Tulips rely on increasing temperatures to know when to bloom.
Weather

How plants know when to bloom

Seasonal cues are the clue.

cartoon of man hugging disposable coffee cup
Nutrition

Could paraxanthine replace caffeine?

What we know about the new stimulant appearing in coffee and energy drinks.

NASA’s Juno spacecraft passed north-to-south (yellow track) over Jupiter’s atmosphere on August 17, 2022, detecting a cluster of radio pulses from lightning (cyan symbols marking instrument pointing for each pulse). A background map from the Hubble Space Telescope identified the lightning source as an isolated “stealth superstorm.”
Solar System

Jupiter’s lightning is 100 times stronger than Earth’s bolts

Big planet. Big storms.

Beachgoers cleaning sargassum seaweed from beach in Caribbean
Ocean

2026 Sargassum bloom on track to be the largest, smelliest season yet

It would beat last year’s record of 37.5 million tons of rotten egg-scented seaweed.

Over the shoulder view of child (8-9) using a pencil to practice handwriting the letters of the alphabet in cursive script
Life Skills

The 25 states still requiring kids to learn cursive 

In Virginia, kids can even join after-school cursive clubs.

Popular Science Cover Art Store

Own a piece of science history.

Browse all covers

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, Popular Science 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.

Meet the team

Our writers and editors