The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] had ...

As AI coding tools generate billions of lines of code each month, a new bottleneck is emerging: ensuring that software works as intended. Qodo, a startup building AI agents for code review, testing, ...

CBSE exams have recently attracted attention beyond academic performance due to unusual QR codes embedded in question papers. After the Class 12 Mathematics paper went viral for featuring a QR code ...

Peter Hermann has covered D.C. police and fire since the summer of 2012 for The Washington Post. He previously worked for the Baltimore Sun for 22 years, covering a Baltimore suburb and then the ...

Across the United States, plasma centers are opening in wealthier areas as more people struggle with the high cost of housing, groceries and health care. By Kurtis Lee and Robert Gebeloff Kurtis Lee ...