With the ability to print metal structures with complex shapes and unique mechanical properties, metal additive manufacturing ...

There's a number of risks inherent in making metal like this. Death-doom can either be one of the most sublimely satisfying forms of metal available to human ears, or it can just bore you to tears.

When it comes to solar power, solar cells and panels tend to get all the attention. But there's a different kind of solar power generator known as a STEG, and researchers have just figured out a way ...