Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

In one form of additive manufacturing, complex metal parts are built one ultra-thin layer at a time — similar to frosting a ...

Copper selenide (Cu₂Se) attracts scientific interest for its thermoelectric ability to convert heat into electricity, but a ...

Researchers used Argonne's Advanced Photon Source to capture how the microstructure of metals evolves in real time during 3D ...

Bread makers simplify the art of baking a successful loaf, but common mistakes can yield disappointing results. Offering the ...

Arista executives discuss liquid-cooled networking gear and support for Linear Pluggable Optics to achieve power and cost ...

Scientists have, for the first time, successfully studied liquid carbon in the lab by combining a powerful high-performance ...

It wasn't intended to indicate plastics' recyclability. But consumers misinterpreted it, and the industry encouraged them.

Phosphatidylethanol reveals substantial underestimation of alcohol intake, especially in those with a history of excessive alcohol consumption. Incorporating phosphatidylethanol into diagnostic ...

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

Scientists have discovered that Mars has an interior structure similar to Earth's. Results from NASA's InSight mission ...

As you can probably imagine, we get tips on a lot of really interesting projects here at Hackaday. Most are pretty serious, at least insofar as they aim to solve a specific problem in some new and ...