A fake ad-blocking browser extension is deliberately crashing Chrome and Edge to trick users into running malware on their own PCs.

But he might just as easily be describing the quiet conviction — held now by a growing number of founders, developers and technologists — that the Mac has become the most relevant, most usable, and ...

The still-classified review of the 1962 war did not publicly name every failure, but what emerged over the decades points to deeper problems in planning, supply and assessment.