Researchers develop printing technique for effective skin equivalent to heal wounds

Researchers from the University of Birmingham and the University of Huddersfield have developed an approach to print skin equivalents that may help in healing chronic wounds. The research has been published in the ‘APL Bioengineering Journal’. The technique is the first of its kind to simulate three layers of skin: the hypodermis, or […]

Researchers recreate deep-Earth conditions to see how iron copes with extreme stress

New observations of the atomic structure of iron reveal it undergoes ‘twinning’ under extreme stress and pressure. The results appear in Physical Review Letters, where they have been highlighted as an Editor’s Suggestion. Far below you lies a sphere of solid iron and nickel about as wide as the broadest part of Texas: the Earth’s inner core. […]

Researchers identify potentially safer approach to opioid drug development

Opioids are powerful painkillers but their use is hindered because patients become tolerant to them, requiring higher and higher doses, and overdoses can cause respiratory depression and death. A recent study from researchers at the UC Davis Center for Neuroscience contradicts existing thinking about how opioid drugs cause tolerance and respiratory depression and suggests […]

Researchers develop novel tool which could improve serious illness conversations

Conversations between seriously ill people, their families and palliative care specialists lead to a better quality of life. Understanding what happens during these conversations – and particularly how they vary by cultural, clinical, and situational contexts – is essential to guide healthcare communication improvement efforts. To gain true understanding, new […]

Researchers find quantitative evidence that stress turns hair grey

The first quantitative evidence linking psychological stress to greying hair in people has been found by researchers at the Columbia University Vagelos College of Physicians and Surgeons. The findings were published in the journal eLife. While it may seem intuitive that stress can accelerate greying, the researchers were surprised to discover that hair colour […]