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

Kevin Lieber

Kevin Lieber

Host
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Rachel Feltman

Rachel Feltman

Host
Scientists are drawn to coral because its surface resembles the spongy structure of human bones.
Science

3D-printed, coral-inspired material can heal bones

The implanted grafting material helped new bones grow in four weeks and dissolved between 6-12 months.

Elderly woman alone
Health

Homebound seniors living alone often slip through health system’s cracks

‘It’s hard to be by myself so much of the time.’

two twisted bowstrings uncovered from a cave
Science

Europe’s oldest known bowstrings found in a cave in Spain

Prehistoric humans appear to have created archery tools with a high degree of expertise.

Two views of a slingshot spider (Theridiosoma gemmosum) web. The right image shows the web’s cone shape with a spider at the tip.
Environment

Watch a slingshot spider deploy a perfectly-timed trap

To prepare for action, this arachnid pays close attention to the sound of its prey.

Photo of Mileva Maric and Albert Einstein
Science

Albert Einstein’s love letters are headed to auction

Einstein sent the 43 letters to his first wife and ‘collaborator,’ Mileva Marić.

a siberian husky sits in the snow. it has piercing blue eyes and its ears are perked up
Science

Humans gave dogs treats 12,000 years ago, new archeological evidence suggests

According to canine remains in Alaska, the human-dog bond is older than scientists thought.

Researchers say they were inspired by the way the Manta ray effortlessly propels itself forward using its fins.
Technology

This Manta ray robot is the world’s fastest soft-bodied swimmer

Researchers were inspired by the ray’s energy-efficient flappy fins.

Close up of 3D printed cartilage cell block
Science

New bioprinter 3D prints human tissue 10x faster

HITS-Bio is the first tool to bioprint directly on a wound.

If autonomous weapons end up in the wrong hands, they can act as weapons of mass destruction, and escalate tensions.
Technology

The technology for autonomous weapons exists. What now?

In the future, humans may not be the only arbiters of who lives and dies in war, as weapons gain decision-making power.

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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, PopSci 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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