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Dinosaur fossils on cloth next to ruler for size reference
Dinosaurs

Rare dinosaur fossils finally returned to Mongolia 20 years after theft

The remains include a rare 70-million-year-old T. rex relative.

a silhouetted man walks by a blazing sun
Engineering

Arizona students design app that calculates least-sweaty walking route

Cool Routes helps users find the coolest paths and reduce exposure to dangerous heat.

solar panels
Renewables

For first time, Americans are getting more of their electricity from solar than coal

Solar provides more than twice the share of electricity it did five years ago.

Grainy video screenshot of a goblin shark in the ocean
Sharks

Goblin shark filmed in its native habitat for the first time

One of these mysterious sharks was spotted 2,300 feet deeper than scientists expected.

Left: The painting depicts a corner of Munich’s Odeonsplatz, with the Bavarian flag flying over the square. X-ray fluorescence analysis shows where areas have been overpainted with titanium white. Right: False-colour representation of the reconstructed painting featuring the memorial and the Nazi flag.
Science

Hidden Nazi symbols discovered in famous German artist’s painting

The white and blue Bavarian flag in this urban landscape used to be a very different color.

Global map showing density distribution of fungi networks
Land

621 trillion miles of fungi networks crisscross the planet

A new map explores the vast underground world supporting all life on Earth.

Scientist using ultrasonic espresso brewing machine in lab
Physics

Espresso brewed with soundwaves instead of heat tastes just as good

The process is 75 percent more energy efficient—and makes a great cup of joe.

A white stylized head with crumpled paper overflowing from the top is captured with a motion blur effect against a blue background. This conceptual art represents a scattered mind, information overload, and the chaotic nature of overthinking.
Mental Health

Talking about trauma doesn’t always help. Brain scans show one reason why.

Other emerging evidence suggests therapy using MDMA or ketamine for PTSD may help those who haven’t responded to other treatments, by directly influencing brain pathways.

a small wild cat playing with a ball of catnip
Cats

Even wild desert cats love catnip

Ah, the sweet allure of nepetalactone.

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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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