The prostheses that could alleviate amputees’ phantom limb pain

When it comes to improving amputees’ quality of life, one of the biggest challenges is making prostheses that feel like a natural part of the user. Image credit - Johns Hopkins University Applied Physics Laboratory/Wikimedia Commons

by Ian Le Guillou New prosthetic technologies that stimulate the nerves could pave the way for prostheses that feel like a natural part of the body and reduce the phantom limb pain commonly endured by amputees. Silvestro Micera, a professor of translational neuroengineering at Ecole polytechnique fédérale de Lausanne in Switzerland, has spent the past 20 … Read more

Covid-19: Social distancing will help health authorities deal with coronavirus, says epidemiologist

There are still many unanswered questions about SARS-CoV-2, such as whether children are affected. Image credit - NIAID Rocky Mountain Laboratories (RML)/Public domain

by Richard Gray Social distancing policies, such as cancelling high-density gatherings, discouraging handshakes and asking people to increase their distance from each other will delay a coronavirus pandemic and help health authorities plan resources, according to epidemiologist Dr Vittoria Colizza who is modelling the spread of Covid-19 and the effectiveness of interventions. It has taken just … Read more

Why raising the alcohol content of Europe’s fuels could reduce carbon emissions

E20 fuel would double the amount of ethanol in petrol and could reduce the EU's emissions from gasoline by 8.2%. Image credit - Piqsels, licenced under CCO

by Richard Gray By 2030, a fifth of the fuel that motorists put into the petrol tanks of their cars could be alcohol, according to research concluding that new petrol and ethanol blends can reduce carbon emissions from Europe’s transport sector with little additional cost to consumers. Labels that carry a single letter followed by a … Read more