Brain power dropped among over-50s during Covid-19 pandemic, study shows
Cognitive skills, such as memory, waned - possibly linked to stress, loneliness and alcohol, study shows.
Boris Johnson asked scientists if hair dryer could kill Covid, says ex-aide
Former adviser Dominic Cummings says the ex-PM asked top scientists about a video making the claim.
‘Macho’ culture at No 10 harmed Covid response, Helen MacNamara says
Former top official Helen MacNamara tells Covid inquiry women were sidelined in male-dominated No 10.
Student nurse used suicide website before taking her life
A coroner voices concern that sites promoting self-harm are accessible to vulnerable people.
Met Police to attend fewer mental health calls
A new scheme aims to free up officers' time and ensure help is given by mental health professionals.
‘Stiletto row’ official Helen MacNamara to appear at Covid inquiry
Chris Mason looks ahead to former top civil servant Helen MacNamara's testimony at the Covid inquiry.
AI: Scientists excited by tool that grades severity of rare cancer
AI is twice as good at grading the aggressiveness of tumours than lab analysis, a study suggests.
Zimbabwe’s cholera crisis fuelled by chronic water shortages
Wheelbarrows are carted around in search of community centres and churches willing to share water.
Boris Johnson thought old people should accept Covid fate, inquiry told
The former PM's handling of the virus comes under attack over six hours of testimony by aides.
Covid inquiry: Read the private WhatsApp messages from inside Downing Street
"Meltdown", "liar", "embarrassing" - messages lay bare Downing Street divisions during the pandemic.