Researchers led by Tohoku University’s Motoyuki Sato used GPR—along with a method known as electrical resistivity tomography ...

A Si triangular pyramidal structure was proposed to produce a sharp needle tip for MEMS applications. It has the advantage that it can always become sharp because the vertex of a triangular pyramid ...

A landmark discovery on an ancient branch of the River Nile may have solved the mystery of how the pyramids in Egypt were built centuries ago. The now dried-out waterway, which once ran through Giza ...