The United States’ security ties with Europe are fraying. Even before the war in Iran returned the Middle East to the front of policymakers’ minds, the United States was already shifting its focus ...

Now sites have a new way to spy on their visitors: measuring subtle interactions with their solid-state drives. The technique ...

Voters in Tucson Unified School District appeared to support a budget override, election results show. The override, Proposition 414, was leading 56 percent to 44 percent, initial results showed.

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

A correlative workflow combining cryo-electron microscopy and cryo-electron tomography with secondary ion mass spectrometry generates spatially registered chemical maps from the same vitrified sample, ...