How ‘super’ enzymes can transform recycling

Josep Curto/Shutterstock From microplastics clogging up our oceans to landfills leaching out dangerous chemicals, plastic waste is a serious and growing problem for human health and the environment. We need to recycle more, and crucially, recycle better. Most plastic that is recycled is melted and remoulded into lower-quality products such as carpet fibres and garden […]

Reassuring touch kept the peace six million years before humans evolved – new research

Physical touch may be an important evolutionary tool to help manage social tension and keep the peace. Left: Jake Brooker/Chimfunshi Wildlife Orphanage Trust; Right: Zanna Clay/Lola ya Bonobo Sanctuary, CC BY-NC-ND During an eight-month-long research trip to the Democratic Republic of Congo (DRC) and Zambia, we studied consolation: the way bonobos and chimpanzees comfort each […]

Perimenopause and heart health: when chest symptoms need urgent attention

Prostock-studio/Shutterstock A racing heart can be frightening at any age. Palpitations are common during perimenopause and may occur alongside hot flushes, anxiety and disturbed sleep. In many cases, they do not indicate a serious heart problem, but they should not automatically be attributed to hormonal changes. Palpitations can occur for many reasons, including stress, anaemia, […]

Manchester’s digital transformation could be a blueprint for other parts of the UK

Pandora Pictures/Shutterstock Of the policy areas where Andy Burnham might claim a mayoral record worth nationalising, the digital and technology economy is among the strongest. It is also one that has drawn surprisingly little scrutiny. Over the past decade, Greater Manchester has become the fastest-growing digital economy in Europe, home to a tech ecosystem valued […]

Soon, there will be so much electricity you might be paid to use it

Simon Collins / shutterstock Imagine a perfect summer weekend day: a cloudless blue sky with a gentle breeze. Solar panels are at full capacity, wind turbines are turning offshore – and many people are out and about, in gardens or parks. Electricity supply is high, but demand is low. Electricity systems must balance supply and […]