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Living building material can be 3D printed under simulated Martian conditions at –30°C and 0.01 atm (left). A microscopic view reveals the material’s porous structure with polymers and engineered yeast highlighted in yellow (right).
Mars

Mars astronauts could live in houses 3D-printed from freeze-dried yeast

A new method concocts concrete-strength material from sand and gelatin.

a coiled beige-colored snake with spider-like legs on its tail
Wildlife

Snake that hunts with fake spider on its tail shocks scientists

The scientists examining the spider-tailed horned viper’s bones were in for a surprise.

Max Brooks photo layered over three images of his book cover for World War Z
COVID-19

Max Brooks reflects on 20 years of ‘World War Z’

The author and professional threat analyst discusses the novel’s eerie COVID-19 parallels, science literacy, and more.

iPhone Duo in action
Phones

Everything Apple just announced at its fall 2026 event: The folding iPhone Duo, iPhone 18, Apple Watch Series 12, and new AirPods

The first folding iPhone is here and it comes alongside a new Pro-series iPhone, Apple Watches, AirPods, and more.

This artist’s concept shows NASA’s Neil Gehrels Swift Observatory orbiting above Earth.
Private Space Flight

NASA’s Swift Observatory resumed science observations, at least for now

The satellite will be falling back to Earth within the next two months.

Fossilized T. rex track close-up photo
Dinosaurs

Paleontologists discover first adult ‘T. rex’ footpath

The Cretaceous dinosaur moseyed with a 13-foot-stride.

a bird with white and gray feathers and a black beak looks at the camera
Birds

‘Birds Supporting Birds’ connects the Philadelphia Eagles with migrating seabirds

Football fans and avian enthusiasts can follow four great shearwaters named Phil, Franklin, Hoagie, and Liberty.

a little boy's feet are tickled
The Weirdest Thing I Learned This Week

Yes, scientists really built a “tickle robot.” Here’s why.

Plus other weird things we learned this week.

Lionesses and cubs from one of the prides Barker worked with at Etosha National Park; the collared lioness is visible on the left.
Wildlife

New data flips the narrative on how lions and hyenas interact in the wild

GPS collars reveal more about the power struggle between these two iconic carnivores.

Black and white photo of ice-covered lookout post called Hurricane Hill in Olympic National Park
Conservation

National Park Service’s WWII series highlights Washington State nature reserve

Olympic National Park had strategic 13 Aircraft Warning Service stations.

Neolithic human skull with evidence of cannibalism from Spain
Archaeology

Cannibalism returned to the menu multiple times in Neolithic Europe

Bones collected from three caves in Spain reveal how cannibalism came back over thousands of years.

a september 2026 calendar with wednesday september 9 circled in red
Biology

Why September 9 is the most common birthday

Holiday cheer can lead to a baby boom nine months later.

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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, 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.

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