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To understand how Americans are faring economically these days, it's helpful to consider the eleventh letter of the alphabet. Experts describe the current U.S. economy as "K-shaped," a reference to ...

Knitting may soon move beyond sweaters and scarves. A team of researchers at Cornell and Carnegie Mellon University has built a prototype knitting machine that can create solid, three-dimensional ...

Decades of research has viewed DNA as a sequence-based instruction manual; yet every cell in the body shares the same genes – so where is the language that writes the memory of cell identities?

Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. One can ...

After more than three centuries, a geometry problem that originated with a royal bet has been solved. Imagine you’re holding two equal-size dice. Is it possible to bore a tunnel through one die that’s ...

Affordable, versatile, incredibly strong and locally available, concrete is the world’s most used manmade material. But it also has a huge carbon footprint, accounting for around 8% of global ...

Researchers developed a method to pattern gold nanoparticles with atomic precision, creating patchy particles with new shapes and functions for advanced technologies. (Nanowerk News) Inspired by an ...

With atomic stenciling, researchers have made a variety of patterned patchy nanoparticles with new shapes and properties. Illustration by Maayan Harel. CHAMPAIGN, Ill. — Inspired by an artist’s ...

The flutter of a kick inside the womb may mean more than just a healthy, active baby—it could be laying the foundation for a deeper emotional bond between mother and child. A new study led by ...

Abstract: In recent years, with the rapid growth number of multi-modal 3D shapes, it has become increasingly important to efficiently recognize a vast number of unlabeled multi-modal 3D shapes through ...

How a special nitinol compound and 3D printing was used to create the shape-shifting antenna. An overview of materials and heating problems they encountered, and how they overcame them. The test ...