Min Read What does a welder do?A welder uses tools that join two or more parts through forces such as heat or pressure.

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

Penn State and the US Army Research Laboratory (ARL) have introduced LAMAR, a large-format robotic Directed Energy Deposition (DED) platform aimed at faster metal additive research and process control ...

Oceanic crust subduction sequesters substantial amounts of argon in the Earth's mantle, while atmosphere-derived argon affects only the isotopic composition and not the overall budget, according to ...