Printed circuit board motors replace wire windings with copper traces and report about 7% higher efficiency, helping cut energy costs over time.

With more years in practice, spine surgeons say their threshold for recommending surgery has evolved toward discernment. Variables such as advances in outpatient techniques and anesthesia have ...

Mechanism Underlying the Influence of International Travel on Adolescents’ Learning Emotion and Attitudes: A Social Learning Theory Perspective Against the backdrop of increasing cross-cultural ...

Nvidia's H200 AI chip exports to China face extended delays as U.S. agencies debate stricter security conditions, stalling a ...