In additive manufacturing (3D printing), it can be particularly challenging to find defects, because additive manufacturing can make components that have complex three-dimensional shapes and ...

A crystal is a solid with a periodic atomic structure and a deviation from the periodicity of the crystal lattice is called a defect. Crystalline defects include point defects (e.g. colour centres ...

More than half of vehicles stopped during a Christmas crackdown had dangerous defects, police have said. Northumbria Police targeted motorists who had been drinking or taking drugs and or driving ...

Federal safety investigators said Friday they have found no apparent defect trends in the Tesla Model S, an electric luxury car that has its share of fans and critics. The National Highway Traffic ...