Real-world data found the AZ and Pfizer jabs worked equally well in over-75s and younger people.
As our cities become smarter, the West must rely less on Chinese tech, UK intelligence chief warns.
A study found no mutations associated with a parent's exposure in the 1986 nuclear accident.
Friday's papers report on No 10 sources accusing ex-aide Dominic Cummings of leaking the PM's texts.
Watch as Getafe's Sofian Chakla scores a terrible own goal during their 5-2 defeat by Barcelona in La Liga.
With foreign forces due to leave after some two decades, what's changed in the lives of ordinary Afghans?
A raft of app-based delivery systems now promise to bring you your groceries almost instantly.
Experts in the field explain why their role is crucial and needs recognition at the Oscars.
A heartbreaking image of a mother with the body of her son at her feet has gone viral in India.
