Clare Smyth’s best female chef award raises questions about sexism

British chef’s triumph is bittersweet as legitimacy of gender-specific award is questionable

From G&T to Earl Grey tea: a new wave of ice lollies for grownups

We sample the latest posh popsicles to find out which are cool – and which fail the taste test

Tesla to open Shanghai electric car factory, doubling its production

Elon Musk says first facility outside the US will build 500,000 cars a year

Burberry blames falling sales in UK and Europe on stronger currencies

Luxury fashion house says higher exchange rates for pound and euro are deterring Chinese tourists

Stars, limos, clubs … Andy Warhol’s life exposed in unseen images

Book and exhibition will be followed by digitisation of pop artist’s photographs, giving public access to extraordinary ‘visual diary’