Installing wireless sensors among crops and attaching ‘smart’ ear tags to livestock could help farmers produce more food with less impact on the environment. The bounty of food we can find on supermarket shelves across Europe is the result of knowledge accumulated over thousands of years by generations of farmers. But with the global human … Read more
by Ian Le Guillou Transfusing antibodies from Covid-19 survivors into seriously ill patients could provide a quick treatment win, but a more selective approach may both treat and prevent the disease. A single, highly-effective antibody that is mass-produced like a drug could combine the benefits of antivirals and a vaccine for at-risk individuals such as health … Read more
Insects in products such as pasta or bread, microalgae, and single-cell proteins derived from wood could feed and nourish humans and animals in the future. Now, those exploring alternative proteins for more sustainable eating are working out how to make the switch to bug-based food a reality. As the world population grows, it will be … Read more
by Caleb Davies Ever tried tickling yourself? Next time you have a private moment, give it a go – you’ll find it next to impossible. With a few well-placed wiggles of the fingers, most of us could send children, friends and even some animals like rats into fits of giggles. The reason we can’t do the … Read more
Scientists are reducing the size and costs of medical microscopes to make it possible to use them more widely, and hook them up to experts able to diagnose an illness even from far away. Falling ill in a remote part of the world can mean difficulty in finding the right care. Even where medical help … Read more
By Sarah Wild Dr Luciano Zuccarello grew up in the shadow of Mount Etna, an active volcano on the Italian island of Sicily. Farms and orchards ring the lower slopes of the volcano, where the fertile soil is ideal for agriculture. But the volcano looms large in the life of locals because it is also … Read more