Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
McLaren is a supercar company born from a legendary racing team, and that hyper-focus on competition shows through in every road-going vehicle that wears the badge.
NASA's X-59 is designed to create a sonic "thud," with the same noise levels as as a washing machine. Removing the sonic boom, the space agency believes, could expedite the return of commercial supersonic travel.