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.
Kim Jong-un ‘must not see American weakness’, Larry Kudlow says in fierce attack, while trade adviser Navarro promises a ‘special place in hell’ for Canadian PM
The Las Vegas billionaire gave Republicans $82m for the 2016 elections and his views, notably staunch support for Netanyahu’s Israel, are now the official US line
Letter: Science works best when qualified people can evaluate evidence without political pressure to draw poorly founded conclusions, say 15 neuroscientists and physicists
The Guardian view on Trump and the G7 summit: a watershed moment