Abstract: In this paper, we present a digital circuit of arithmetic unit implementing addition and subtraction operations in multiple-precision arithmetic (MPA). This adder-subtractor unit is a part ...

Visitors to Las Vegas have likely never heard of the Simmons Group. But after just one trip, there’s a chance an employee who helped them along the way was one of the 27,000 people in the gaming ...

Can you chip in? The Internet Archive is introducing peer-to-peer (P2P) fundraising —a giving platform that allows individual supporters to host personalized campaigns to fundraise for the Internet ...

U.S. President Donald Trump looks on during an announcement about lowering U.S. drug prices, at the White House in Washington, D.C., U.S., October 10, 2025. REUTERS/Kent Nishimura A federal judge in ...

Kate Abnett covers EU climate and energy policy in Brussels, reporting on Europe’s green transition and how climate change is affecting people and ecosystems across the EU. Other areas of coverage ...