Abstract: Recent breakthroughs in reconfigurable intelligent surface (RIS) technology are reshaping next-generation wireless networks. In multi-RIS deployments, however, the received signal becomes a ...

Apr. 22, 2026 A newly discovered virus hiding inside a common gut bacterium could help explain one of medicine’s long-standing mysteries: why a microbe found in both healthy people and cancer patients ...

You said yes—now, it’s time to start thinking about how you’ll announce the news to friends and family far and wide. Engagement photos not only act as wedding announcements (and future reception decor ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...

A semicolon (;) joins two complete sentences that are closely linked in meaning. They can be used instead of a full stop between related sentences, or instead of a conjunction like 'and' or 'but'. I ...