President Trump on Tuesday insisted that he feels “very comfortable” after being briefed on the inclusion of Atlantic magazine’s editor-in-chief in a Signal chat group where his top staffers ...

You can read the full message thread below. The comments came after Kyiv rejected suggestions it could recognise Russian control of Crimea. The comments from the US Treasury Secretary come as the ...

This study presents a novel approach to achieving dual BICs within metallic metasurfaces, enabling the confinement of electromagnetic energy with minimal radiative losses and ultra-high factor ...