Popular Science. Demystifying the worlds of science and technology since 1872.
Fat Bear Week Round 1, Part 2: Battle of the big boys and the up-and-comers
Chunk, Bucky Dent, Walker, and Gully all compete.
Record-setting Fat Bear Week turnout overloads voting site
Explore.org has extended Day 1 voting to tomorrow.
Walker and his big booty fight for Fat Bear Week glory
Bear #151 was a playful, chill bear. This year, things changed at the Brooks River.
Podcasts
Latest Articles
Sea spider with hairy feet, three lips, and red eyes found in Canada
The team also found a new species covered in parasites.
Earth’s closest alien life probably isn’t very advanced, says new study
Potential plant life may be a key indicator for exoplanet evolutionary timelines.
At an old steel site in Pittsburgh, bacteria evolved to survive (and eat) industrial pollution
Billions of microbes inhabit these soils.
This man died more than 700 years ago—so why does he look like he got hit by a car?
Plus Big Bird in space and other weird things we learned this week.
Plesiosaurs vomited indigestible pellets like owls
The Jurassic marine predator’s tummy likely couldn’t handle invertebrate shells.
Why scientists want your photos of wildlife eating lunch
With a new platform called Who Eats Whom, citizen scientists reveal the fascinating, sometimes shocking interactions between species.
Even morning coffee can mess with your sleep
Caffeine can interfere with the deep, restorative rest your brain needs.
Gardener finds 40 pounds of Viking silver in his backyard
The 10th century cache is the largest discovery of its kind in Denmark.
High heels were once the height of men’s fashion
They were also never intended for walking.
20 soaring images from the Bird Photographer of the Year 2026 awards
From urban seagulls to snorkeling penguins.
China’s new supersonic plane could travel twice as fast as sound
The TMS-10 is on track to complete a test flight by the end of the year.
Popular Science Cover Art Store
Own a piece of science history.
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
