As 2025 draws to a close, the Apple community mourns the loss of four remarkable individuals whose contributions shaped the company’s history and the broader technology landscape. From revolutionary ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Abstract: Signal separation is one of the research hotspots in the field of modern signal processing. Aiming at the practical problem of unknown number of source signals, an improved blind signal ...

Everything you need to know about what’s happening in the Delaware Valley – from news and politics to science and the arts– delivered with a fresh perspective, all in an hour.

Stories that have been informed fully or partly by views and experiences of people around the world in response to Guardian callouts across news, politics, business, society and culture Following the ...