Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

An electrospray engine applies an electric field to a conductive liquid – generating a high-speed jet of tiny droplets that can propel a spacecraft. These miniature engines are ideal for small ...

A team of international researchers has used a new 3D-printing technique to create microfibers just 1.5 microns thick. As ...

Researchers developed a new system for turning used coffee grounds into a paste, which they use to 3D print objects, such as packing materials and a vase. They inoculate the paste with Reishi mushroom ...

Those tiny colorful dinosaur toys that grow bigger underwater might hold the key to protecting astronauts as they journey through space.

D printing has become commonplace. Nowadays, few people remember that the first object printed using this innovative technology was a toy toad. Almost 40 years have passed since then, and during this ...

Only 30% of a coffee bean is soluble in water, and many brewing methods aim to extract significantly less than that. So of ...

HP is paying $116 million to create a new AI innovation lab with staff from Humane, best known for its poorly reviewed AI pin ...

Kohl's Corp. 1.85% $1.44B ...