The Trump administration announced that the company, a pharmacy benefit manager, had agreed to make significant changes to its practices. By Rebecca Robbins and Reed Abelson The reporters have ...

Researchers demonstrated monolithic 3D integration of layered 2D material into novel processing hardware for artificial intelligence computing. The new approach provides a material-level solution for ...

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...