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four sets of bear families
Bears

Fat Bear Week Day 1: It’s a battle of the moms and single females

Bear 132 found her lost cub while Bear 909 lost both her cubs, one in an attack by another bear competing today.

Viking silver cache discovered in Denmark that includes jewelry, bars, and coins
Archaeology

Gardener finds 40 pounds of Viking silver in his backyard

The 10th century cache is the largest discovery of its kind in Denmark.

NASA’s X-59 quiet supersonic jet flies over the Mojave Desert during its third flight on Thursday, March 26, 2026, from NASA’s Armstrong Flight Research Center in Edwards, California. The aircraft departed and landed at Edwards Air Force Base, completing its approximate one-hour flight and providing the team with significant data for future flights.
Engineering

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.

a lemur with its mouth open in a tree
Wildlife

Opera singers and shrieking lemurs share vocalization strategies

The world’s only known signing lemur needs to make calls that can travel through the thick rainforest.

Hittite cuneiform tablet fragment
Archaeology

Fragment of oldest known peace treaty discovered in Turkey

The Kadesh Peace Treaty was signed by Pharaoh Ramesses II and Hittite King Ḫattušili III around 1259 BCE.

Young man wearing wireless headphones, catching up with his team during a video call via desktop computer, sitting in his home office. Teleworking from home. Flexible working.
Mental Health

3 myths about working from home, debunked

Turns out we’re not more productive and happy in the office.

Google's AI Mode feature is displayed on the Google Search homepage in this illustration photo taken on September 9, 2026. (Photo by Matteo Della Torre/NurPhoto via Getty Images)
AI

How to know if you can trust an AI’s answer to your question

large mother bear and three cubs
Bears

Mama Bear #132 has one of Fat Bear Week’s most compelling stories

Mother, protector, survivor, and a big-bellied girl.

a surgeon in green scrubs points to a screen with x-ray images of the brain
Medicine

Neurosurgeon recounts a ‘miracle of biology’

‘He had no business surviving. His survival was a triumph.’

a robot vacuum placed over the head of someone testifying in court
Security

Your robotic vacuum is a witness: What home robots mean for evidence, privacy and the law

Devices in homes now generate evidence continuously.

two pups with mom
Wildlife

Tiny ‘chaos potatoes’ show off parkour moves

The rabbit-looking rock hyrax is actually related to elephants.

Young Black woman looking in bathroom mirror.
Physics

The reason your face looks wrong in photos

It’s not you, it’s physics.

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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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