Apple’s iPhone 6 Health app could become the new family nurse

Wearable gadgets and apps that monitor vital signs, illness and fitness have become more seamless, but data leakage is a worry

Stephen Burks on DIY-meets-luxury and sustainable design

The modernist designer seeks ‘a return of the hand’ – or handmade products – in high-end consumerism

‘Big egos’ and inaction: whatever happened to the B Team?

Critics say Richard Branson’s sustainability initiative has made no real progress one year after launch, Jo Confino calls for fewer press releases and more fist banging

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Southwest Airlines upcycles 80,000 leather seats into bags, shoes and balls

From leather seats to tote bags and fish skin into luxury shoes, businesses are creating new value from waste streams

The strange science behind design: materials from unusual sources

From clothing made from crab compounds to recycled blue jeans worked into your Ford Fusion, innovation in textile manufacture and design is getting weirder – and more sustainable

Are lab-grown gems the key to a sustainable diamond trade?

Long plagued by ethical and environmental abuses, the diamond mining industry now faces a new challenge: safe, sustainable man-made gems