A simple core of pure iron and nickel couldn’t account for the observed properties. The Martian core must be rich in “light ...

Explore the different layers of the atmosphere in this video, featuring engaging 3D animation that illustrates the unique characteristics and functions of each layer. Donald Trump’s tariffs on Canada ...

3D bioprinting combines cells, growth factors, and biomaterials to fabricate biomedical parts. The process requires special “bio-inks,” often made of materials like alginate or gelatin. A key goal is ...

This is an updated version of a story first published on Oct. 8, 2023. The original video can be viewed here. There was a time when futurists were predicting that the advent of 3D printing was going ...

Humankind will soon lose a great deal of vigilance over the ozone layer, which shields life on Earth from harmful solar radiation. The impending loss of NASA’s Aura and the Canadian Space Agency’s ...

Editor’s note: This article, distributed by The Associated Press, was originally published on The Conversation website. The Conversation is an independent and nonprofit source of news, analysis and ...

Seismologists know a lot about the mechanics of earthquakes and why they occur. What’s more difficult to determine, however, is how to predict future earthquakes. And while associating earthquakes ...

Abstract: The non-invasive digital unfolding of ancient documents, such as folded papyrus packages, from 3D image data aims to reveal previously hidden writing without risking to damage the precious ...

Thanks to an innovative extension to 3D printing, researchers can create high-performance, low-weight “unbuildable” RF structures that combine dielectrics and patterned conductors. The benefits and ...

A recent study has unveiled how chemical elements and powerful winds shape the atmosphere of a planet far beyond our solar system. By examining separate layers of the planet’s atmosphere in 3D, the ...

Back in November we first brought you word of a slicing technique by which the final strength of 3D printed parts could be considerably improved by adjusting the first layer height of each wall so ...