Mind Banning smartphones is tempting but it won't solve anxiety in children Anxiety is on the rise in young people but we need to follow the science - and the causes aren't clearly linked to social media News
Technology Implantable battery is charged up by the body's oxygen supply Many medical implants run on batteries that need to be recharged, but what if you could do so just by breathing? News
Health Could bone marrow transplants transmit Alzheimer's disease? Mice showed signs of Alzheimer's after receiving bone marrow from other mice with high levels of the culprit protein amyloid in their brains, but we are a long way off from saying the risk applies to people News
Environment These curious experiments are finding new ways to tackle pollution At the Green Propulsion Laboratory in Italy, scientists are trying to harness natural organisms to rehabilitate the environment. Photographer Luigi Avantaggiato explores Regulars
Health The new evidence that explains what anxiety really is What anxiety actually is has puzzled scientists for decades. Now we are starting to figure out how it may arise from miscommunication between the body and the brain Features
Comment Sound Tracks: A fascinating archaeological history of music Archaeologist, multi-instrumentalist and historian Graeme Lawson sets out to tell the story of music from 40,000 years ago until today, in his wide-ranging new book Culture
Chemistry How science can help you bake a delicious vegan carrot cake Unlike some sponges, making a vegan version of carrot cake is easy – if you add a little science, says Karmela Padavic-Callaghan Regulars
Scientists find a use for old tea bags - turn them into roads Feedback is pleased to learn about innovative plans for the "considerable numbers of discarded teabags" in the world Regulars