Clayton, Dubilier & Rice is highest bidder in the battle for the UK's fourth-largest supermarket group.
A ruling forcing Google to remove search results has been described as "astonishing" by Wikipedia founder Jimmy Wales.
A new kind of computer memory that is up to 1,000 times faster than flash storage is to go on sale in 2016, helping scientists and games developers alike.
Networks move to quash China-backed accounts intended to "sow political discord" in Hong Kong.
Israel allows security agencies to track the mobile-phone data of suspected cases.
Zakiur Rehman Lakhvi, the suspected mastermind of the 2008 Mumbai terror attacks, is released on bail in Pakistan, drawing a protest from India.
Cases of a mutated strain of Covid-19 have been detected that may undermine future vaccines.
Up to 190,000 troops are positioned near Ukraine's borders.
President Volodymyr Zelensky says the gains were made in the east and south during a swift counter-offensive.
UN watchdog warns of "threat of a severe nuclear accident" at the Zaporizhzhia plant in Ukraine.