Barks and bytes: the rise of wearable tech for pets

Fitness trackers are not just for humans anymore – a growing range of electronic collars and cameras can help you monitor your pet’s location, activity and even emotional state

Is celebrity jewellery worth more than normal jewellery?

It was suggested that the ring stolen from Kim Kardashian West this week was worth as much as $5m – but how reliable or meaningful is such a figure? And what precautions do those wearing these kind of pieces need to take?

Tate Modern’s Frances Morris: ‘If it rained I went to the museum. That had a huge impact’

In her first interview since being appointed director of the world’s most popular contemporary art gallery, Frances Morris talks about its major new expansion, the morality of sponsorship, and her vision for the institution’s future